Abstracts
Open Access
Canadian Spine Society: 21st Annual Virtual Scientific Conference, Feb. 3, 10, 15, 17 and 24, 2021Abstract 45. Determining clinically important improvement following surgery for degenerative conditions of the spine: analysis of the Canadian Spine Outcomes and Research Network (CSORN) RegistryAbstract 31. Cost-utility analysis of microdiscectomy versus nonoperative management for the treatment of chronic radiculopathy secondary to lumbar disc herniationAbstract 44. Impact of undergoing thoracolumbar spine surgery on patient psychosocial healthAbstract 70. A comparison of functional and quality of life improvement in 6 different types of surgeryAbstract 54. The role of frailty and sarcopenia in predicting adverse events and mortality following en bloc resection of primary bone tumours and isolated metastases of the spineAbstract 27. Feasibility of achieving planned surgical margins in primary spine tumour: a PTRON studyAbstract 32. Care providers’ perspectives on potential expansion of medical assistance in dying criteria to persons with acute spinal cord injury: a qualitative studyAbstract 22. Does wait time for transfer from acute care to rehabilitation affect the outcomes following a traumatic spinal cord injury? A prospective cohort studyAbstract 86. Investigating and validating quantitative MRI biomarkers for demyelination, axon integrity and inflammation after traumatic spinal cord injuryAbstract 23. Does participating in a national spinal cord injury registry improve actual patient outcomes?Abstract 79. Can individuals expect normal quality of life following traumatic spinal cord injury? A cohort study compared with Canadian normative dataAbstract 79. Is the conversion of the American Spinal Injury Association Impairment Scale grade clinically meaningful for functional recovery in all patients with traumatic spinal cord injury?Abstract 101. Predicting massive intraoperative blood loss in adult spinal deformity surgeryAbstract 102. Use of preoperative opioids is a risk factor for persistent chronic postoperative opioid use in adult spinal deformity patientsAbstract 102. Comparison of a general (NSQIP) and spine specific (SAVES) database for the identification of spine surgery acute care adverse eventsAbstract 55. Trends in length of stay at a quaternary spinal care centre from 2006–2020Abstract 89. The impact of the COVID-19 pandemic on scheduled adult spine surgery in Toronto academic health sciences centres (AHSC): a wave 1 through early wave 2 experienceAbstract 60. Patient acceptance and satisfaction with virtual care in Ontario during and after COVID-19 lockdown restrictionsAbstract 39. Prospective randomized control study to evaluate the role of injection Cerebrolysin in operated cases of degenerative cervical myelopathyAbstract 47. Association between patient-reported outcomes and construct length in posterior cervical instrumentation for cervical spine myelopathyAbstract 52. Rate of revision surgery at adjacent and same segment for cervical disc replacement versus anterior cervical discectomy and fusionAbstract 104. Analysis of complication rates in cervical spine surgery between older patients and younger cohorts using the CSORN registry: Is age just a number?Abstract 49. Factors associated with increased length of stay in degenerative cervical spine surgery: cohort analysis from the Canadian Spine Outcomes and Research Network (CSORN)Abstract 51. Association between preoperative sagittal alignment and radiographic measures of decompression following cervical laminectomyAbstract 3. Analysis of the morphometric change in the uncinate process of cervical spondylosis patients: a study of radiologic anatomyAbstract 4. Does body mass index affect outcomes after vertebral body tethering surgery?Abstract 5. Congenital kyphosis: progressive correction with an instrumented posterior epiphysiodesisAbstract 6. The use of halo gravity traction in severe, stiff scoliosisAbstract 7. Fusing to the pelvis in the correction of scoliosis associated with Rett syndromeAbstract 8. Tuberculosis of the craniovertebral junction: its altered biomechanics and treatment strategyAbstract 9. Anatomic considerations and functional outcomes of endoscopic transiliac approach for access to L5–S1 disc and foramenAbstract 10. Five-year revision rates for elective multilevel lumbar instrumented fusions in the elderly: an analysis of state databasesAbstract 11. Lumbar PLIF without inpatient admission. Results of a standardized care protocol in over 100 selected patients treated over a 5-year periodAbstract 12. Frailty is an important predictor of 30-day morbidity in patients treated for lumbar spondylolisthesis using a posterior surgical approach: analysis of outcomes in 15 658 patients from the NSQIP databaseAbstract 13. Scoliosis flexibility correlates with postoperative outcomes following growth-friendly surgeryAbstract 14. Lumbar fusion surgery for patients with back pain and degenerative disc disease: an observational study from the Canadian Spine Outcomes and Research NetworkAbstract 15. Minimally invasive versus open thoracolumbar surgery for lumbar spinal stenosis in patients with diabetes: a CSORN studyAbstract 16. A successful triage system for low back painAbstract 17. Establishing normative relationship of spinopelvic alignment to femoroacetabular orientationAbstract 18. Clinical and radiographic outcomes of M6L disc arthroplasty at a single Canadian centreAbstract 24. Surgical intervention for patients with spinal metastasis from lung cancer: a retrospective study of 87 casesAbstract 26. Bridging the gap between symptom onset and diagnosis in axial spondyloarthritisAbstract 29. Postoperative recovery patterns following discectomy surgery for lumbar radiculopathyAbstract 30. Effect of posture on lumbopelvic muscle morphometry and geometry in adult spinal deformity patients from upright MRIAbstract 33. Clinical judgment is a cornerstone for validating and using clinical prediction rules: a head-to-head study on ambulation outcomes for spinal cord injured patientsAbstract 34. Sacroiliac joint pain after lumbar spine fusion for degenerative diseases: a systematic reviewAbstract 35. Posterior minimally invasive transpedicular approach for giant calcified thoracic disc herniationAbstract 36. A Canadian perspective on the effect of patient workload intensity on return to work after elective lumbar spine surgeryAbstract 37. Implant-related complications using uniaxial implants in pediatric spinal deformity surgeryAbstract 38. Increased upper thoracic curve vertebral rotation is associated with shoulder imbalance after posterior spinal fusion for adolescent idiopathic scoliosisAbstract 40. Biomechanical evaluation of a C1–C2 posterior arch screw constructAbstract 41. Accuracy of patient-specific drill guides for C1 and C2 laminar screw placementAbstract 42. Diagnosic and treatment criteria of craniocervical instability in Ehlers–Danlos syndrome: a systematic reviewAbstract 43. Paediatric health-related quality of life outcomes following surgery for adolescent idiopathic scoliosisAbstract 46. The standardization of postoperative analgesic prescriptions to reduce opioid use in outpatient spine surgical proceduresAbstract 50. A CSORN study: comparison between primary and revision lumbar decompression outcomesAbstract 53. Patient factors affecting hospital length of stay for adolescent idiopathic scoliosis patients undergoing posterior spinal instrumentation and fusion in a rapid recovery protocolAbstract 56. Comparison of factors associated with prolonged hospital length of stay for adolescent idiopathic patients undergoing posterior spinal instrumentation and fusion in Canada and the United StatesAbstract 58. The clinical course of symptoms during wait time for lumbar spinal stenosis surgery and its effect on postoperative outcome: a retrospective cohort studyAbstract 61. Lumbar shortening: a novel surgical technique for lumbosacral fusion following total sacrectomyAbstract 62. The use of minimally invasive navigation guided resection of spinal osteoid osteomas and osteoblastomasAbstract 63. Survival following revision en-bloc resection after intralesional index procedure for primary malignant spinal tumoursAbstract 64. Impact of COVID-19 on surgical outcomes: international multidisciplinary studyAbstract 65. Decompression versus decompression and fusion for “stable” degenerative spondylolisthesis: a randomized clinical trialAbstract 66. Factors associated with risk of persistent disabling back pain: results from an interprofessional low back pain programAbstract 67. Assessment of the impact of early manifestations of spasticity on long-term functional recovery following spinal cord injuryAbstract 68. Biomechanical comparison of subsidence between patient-specific and non-patient-specific PLIF cagesAbstract 69. Does the impaction of morcellized bone graft prevent interbody fusion device subsidence?Abstract 71. Quantitative imaging derived metrics of sarcopenia applied to prostrate cancerAbstract 72. Facilitated decompression in anterior cervical corpectomy and fusion (ACCF) and anterior cervical discectomy and fusion (ACDF) procedures using a new curved bone removal deviceAbstract 73. Spinal injury in mountain bikers: an updated British Columbia perspectiveAbstract 74. Improved efficacy and reduced hospital admission cost of TLIF procedures due to the use of a dedicated device for disc space preparationAbstract 75. Safe cervical tumour removal using a curved bone removal instrumentAbstract 77. International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI): use in acute careAbstract 78. MOBI (My Orthopedic Brace Inventory): a new, reliable and valid questionnaire to identify factors associated with poor adherence to brace treatment in AISAbstract 82. Development and validation of an objective version of the degenerative lumbar spondylolisthesis instability classification (DSIC) schemeAbstract 83. Exploring the ability of radiographic parameters of stenosis severity to predict patient recovery patternsAbstract 87. Is the incidence of PJF and PJK declining over time? A 10-year study of the Calgary Deformity DatabaseAbstract 88. Describing the spine surgical learning curve during the first 2 years of practiceAbstract 90. Factors contributing to prolonged length of stay in adults undergoing spine surgery: results from a quaternary spinal care centreAbstract 91. The impact of COVID-19 restrictions on idiopathic scoliosis referrals: beware of the anticipated tsunamiAbstract 92. Is vertebral body tethering truly minimally invasive? A comparison of early postoperative outcomes to posterior spinal instrumentation and fusionAbstract 93. A modified enhanced recovery after surgery (ERAS) protocol reduces length of stay and opioid consumption in adolescents after idiopathic scoliosis surgeryAbstract 94. Surgical outcomes of patients who fail to reach minimal clinically important differences: comparison of minimally invasive versus open transforaminal lumbar interbody fusionAbstract 97. Assessment of spinal fusion rates in multilevel surgeries using lateral interbody cages and rhBMP-2Abstract 100. Telehealth for outpatient spinal consultation: patient perspectives from the initial COVID-19 experienceAbstract 103. Transformation of radial stress to axial stress through morcellized bone graft for interbody applications
J. Denise Power, Andrew Glennie, Samantha Rogers, Mina Aziz, Supriya Singh, Charlotte Dandurand, Shivani Tauh, Andréane Richard-Denis, Sarah Morris, Andréane Richard-Denis, Victor Lim, Pascal Mputu Mputu, Alex Soroceanu, Ibrahim Sadiq, Chris Daly, Charlotte Dandurand, Jeremie Larouche, Marcia Correale, Ayush Sharma, Raphaële Charest-Morin, James Lee, Uchenna Ajoku, Eryck Moskven, Hamza Asif, Esam Nasser Mohammed Al-attar, Amir Mishreky, Brett Rocos, Brett Rocos, Brett Rocos, Sudhir Kumar Srivastava, Prasad Patgaonkar, Daniel Cummins, Drew Bednar, Vivien Chan, Riley Bowker, Nathan Evaniew, Kalpesh Hathi, Hamilton Hall, Taryn Ludwig, Taryn Ludwig, Van Tri Truong, Laura Passalent, Shuaijin Wang, Noor Shaikh, Rémi Pelletier-Roy, Jesse Shen, Zhi Wang, Supriya Singh, Masayoshi Machida, Masayoshi Machida, Renan Fernandes, Renan Fernandes, Nandan Marathe, Jack Kerr, Marie-Claude Magnan, Samantha Visva, James Jarvis, James Jarvis, Thorsten Jentzsch, Ahmed Cherry, Ahmed Cherry, Ahmed Cherry, Charlotte Dandurand, Raja Rampersaud, Kala Sundararajan, Annie Levasseur, Renan Fernandes, Renan Fernandes, Kelly Fullerton, Hani Malone, Chris Daly, John Peloza, John Peloza, Kristen Walden, Omar Elsemin, Mark A. MacLean, Johnathan Rose, Marcelo Oppermann, Devin Ferguson, Mathew Hindi, Jennifer A. Dermott, Zachary DeVries, David Lebel, Oliver Ayling, Vishwajeet Singh, Michael Craig, Timothy Lasswell, Anthony V. Perruccio, Mayilee Canizares, Greg McIntosh, Y. Raja Rampersaud, the CSORN Investigators, Jennifer Urquhart, Prosper Koto, Parham Rasoulinejad, Keith Sequeira, Tom Miller, James Watson, Richard Rosedale, Kevin Gurr, Fawaz Siddiqi, Chris Bailey, Neil Manson, Erin Bigney, Amanda Vandewint, Eden Richardson, Dana El-Mughayyar, Rory McPhee, Edward Abraham, Michael Weber, Greg McIntosh, Adriene Kelly, Carlo Santaguida, Jean Ouellet, Rudy Reindl, Peter Jarzem, Oliver Lasry, Nicolas Dea, Charles Fisher, John Street, Michael Boyd, Raphaële Charest-Morin, Laurence Rhines, Stefano Boriani, Raphaele Charest-Morin, Ziya Gokaslan, Alessandro Gasbarrini, Arjun Saghal, IIya Laufer, Aron Lazary, Chetan Bettegowda, Norio Kawahara, Michelle Clarke, Yoga Raja Rampersaud, Jeremy Reynolds, Alexander Disch, Dean Chou, John H. Shin, Feng Wei, Francis J. Hornicek, Ori Barzilai, Charles Fisher, Nicolas Dea, Darren Nickel, Lilian Thorpe, Janine Brown, Robert Weiler, Gary Linassi, Daryl Fourney, Antoine Dionne, Jean Bégin, Jean-Marc Mac-Thiong, Andrew Yung, Shana George, Valentin Prevost, Andrew Bauman, Piotr Kozlowski, Farah Samadi, Caron Fournier, Lisa Parker, Kevin Dong, Femke Streijger, G.R. Wayne Moore, Cornelia Laule, Brian Kwon, Louis-Felix Gravel, Antoine Dionne, Etienne Bourassa-Moreau, Gilles Maurais, Paul Khoueir, Jean-Marc Mac-Thiong, Andréane Richard-Denis, Antoine Dionne, Étienne Bourassa-Moreau, Jean Bégin, Jean-Marc Mac-Thiong, Marie Beausejour, Andréane Richard-Denis, Jean Begin, Antoine Dionne, Jean-Marc Mac-Thiong, Justin Scheer, Themistocles Protopsaltis, Munish Gupta, Peter Passias, Jeffrey Gum, Justin Smith, Shay Bess, Virginie Lafage, Christopher Ames, Eric Klineberg, Ariana Frederick, Fred Nicholls, Peter Lewkonia, Ken Thomas, Brad Jacobs, Ganesh Swamy, Nicole Miller, Rob Tanguay, Alex Soroceanu, Jenn Nevin, Etienne Bourassa-Moreau, Marcel Dvorak, Charles Fisher, Scott Paquette, Brian Kwon, Nicolas Dea, Tamir Ailon, Raphaele Charest-Morin, John Street, Mathew Hindi, Brian Kwon, Marcel Dvorak, Tamir Ailon, Scott Paquette, Charles Fisher, Raphael Charest-Morin, Nicolas Dea, John Street, Joel Finkelstein, Julia Bowes, Michael Ford, Albert Yee, Leslie Soever, Maria Rachevitz, Andrew Bigness, Sheri Robertson, Renee Wilson, Wesley Wong, Jennifer Nugent, Savvas Frantzeskos, Michael Duffy, Raja Rampersaud, Nandan Marathe, Romit Agarwal, Christopher S. Bailey, Jérome Paquet, Nicolas Dea, the CSORN Investigators, Michael Goytan, Greg McIntosh, John Street, Charles Fisher, Bradley Jacobs, Michael Johnson, Jerome Paquet, Hamilton Hall, Christopher Bailey, Sean Christie, Andrew Nataraj, Neil Manson, Philippe Phan, Raja Rampersaud, Kenneth Thomas, Greg McIntosh, Edward Abraham, Andrew Glennie, Peter Jarzem, Henry Ahn, Jocelyn Blanchard, Guy Hogan, Adrienne Kelly, Raphaële Charest-Morin, Mina Tohidi, Wilma Hopman, David Yen, Stefan Parent, Firoz Miyanji, Joshua Murphy, Ron El-Hawary, David Lebel, Reinhard Zeller, Luke Reda, Michael Dodds, David Lebel, Reinhard Zeller, Reinhard Zeller, Nandan Marathe, Sunil Bhosale, Aditya Raj, Nandan Marathe, Vaibhav Goyal, Alekos Theologis, Christopher Witiw, Michael Fehlings, Kevin Morash, Burt Yaszay, Lindsay Andras, Peter Sturm, Paul Sponseller, Ron El-Hawary, Pediatric Spine Study Group, Ganesh Swamy, W. Bradley Jacobs, Jacques Bouchard, Roger Cho, Neil A. Manson, Y. Raja Rampersaud, Jerome Paquet, Christopher S. Bailey, Michael Johnson, Najmedden Attabib, Charles G. Fisher, Greg McIntosh, Kenneth C. Thomas, Erin Bigney, Eden Richardson, Tolu Alugo, Dana El-Mughayyar, Amanda Vandewint, Neil Manson, Edward Abraham, the CSORN Investigators, Najmedden Attabib, Richard Prostko, Boyle Cheng, Katie Haring, Michael Fischer, Jonathan Bourget-Murray, Sarup Sridharan, Ariana Frederick, Kelly Johnston, Brent Edwards, Fred Nicholls, Alex Soroceanu, Jacques Bouchard, Daniel Shedid, Fidaa Al-Shakfa, Jesse Shen, Ghassan Boubez, Sung-Joo Yuh, Zhi Wang, Kala Sundararajan, Anthony Perruccio, Peter Coyte, Claire Bombardier, Jeff Bloom, Chris Hawke, Nigil Haroon, Robert Inman, Y. Raja Rampersaud, Jeffrey Hebert, Edward Abraham, Amanda Vandewint, Erin Bigney, Eden Richardson, Dana El-Mughayyar, Najmedden Attabib, the CSORN Investigators, Christopher Small, Neil Manson, Honglin Zhang, Nick Beresford-Cleary, John Street, David Wilson, Thomas Oxland, Andréane Richard-Denis, Stéphanie Jean, Étienne Bourassa-Moreau, Jean Fleury, Geneviève Beauchamp-Vien, Jean Bégin, Jean-Marc Mac-Thiong, Mathieu Boudier-Revéret, Carl Majdalani, Van Tri Truong, Zhi Wang, Daniel Shedid, Ahmad Najjar, Sung-Joo Yuh, Ghassan Boubez, Amer Sebaaly, Greg McIntosh, Tamir Ailon, Nicolas Dea, Charles Fisher, Raphaele Charest-Morin, the CSORN Investigators, David Lebel, Brett Rocos, Karl Zabjek, Reinhard Zeller, Karl Zabjek, Brett Rocos, David Lebel, Reinhard Zeller, Aaron Gee, Nicole Schneider, Andrew Kanawati, Emil Schemitsch, Chris Bailey, Parham Rasoulinejad, Radovan Zdero, Nicole Schneider, Aaron Gee, Andrew Kanawati, Radovan Zdero, Chris Bailey, Parham Rasoulinejad, Laura-Nanna Lohkamp, Michael Fehlings, Edward Abraham, Amanda Vandewint, Erin Bigney, Jeffrey Hebert, Eden Richardson, Dana El-Mughayyar, Jill Chorney, Ron El-Hawary, PORSCHE Study Group, Neil Manson, Eugene Wai, Philippe Phan, Stephen Kingwell, Sarah Tierney, Alexandra Stratton, Abdullah AlDuwaisan, Dita Moravek, Eugene Wai, Stephen Kingwell, Alexandra Stratton, Philippe Phan, the CSORN Investigators, Zachary Devries, Nick Barrowman, Kevin Smit, Andrew Tice, Zachary Devries, Nick Barrowman, Kevin Smit, Andrew Tice, Kala Sundararajan, Y. Raja Rampersaud, Colby Oitment, Jay Wunder, Peter Ferguson, Raja Rampersaud, Raja Rampersaud, Raja Rampersaud, Tamir Ailon, Marcel Dvorak, Brian Kwon, Scott Paquette, Raphael Charest-Morin, Nicolas Dea, Charles Fisher, John Street, Chris Bailey, Steve Casha, Andrew Glennie, Richard Fox, Greg McIntosh, Albert Yee, Charles Fisher, Anthony Perruccio, Anthony Perruccio, Y. Raja Rampersaud, Jean-Marc Mac-Thiong, Andréane Richard-Denis, Aaron Gee, Andrew Kanawati, Parham Rasoulinejad, Radovan Zdero, Christopher Bailey, Aaron Gee, Andrew Kanawati, Parham Rasoulinejad, Radovan Zdero, Christopher Bailey, Geoff Klein, Urban Emmenegger, Joel Finkelstein, Frank Lyons, Cari Whyne, Michael Hardisty, Michael Millgram, Richard Guyer, Ran Harel, Ely Ashkenazi, Marcel Dvorak, Charles Fisher, Scott Paquette, John Street, Nicolas Dea, Tamir Ailon, Raphaele Charest-Morin, Brian Kwon, Michael Millgram, Richard Guyer, Jean-Charles Le Huec, Ely Ashkenazi, Michael Millgram, Richard Guyer, Ran Harel, Scott Kutz, Ely Ashkenazi, Jessica Parsons, Christopher S. Bailey, Perry Dhaliwal, Daryl R. Fourney, Vanessa Noonan, Jean-Marc Mac-Thiong, Marie Beausejour, Samuel Sassine, Julie Joncas, Soraya Barchi, Sylvie Le May, Nikita Cobetto, Carole Fortin, Aubin Carl-Éric, Stefan Parent, Hubert Labelle, Chris Bailey, Charles Fisher, Raja Rampersaud, Andrew Glennie, Neil Manson, Erin Bigney, Amanda Vandewint, Jeffrey Hebert, Dana El-Mughayyar, Eden Richardson, Nora Ghallab, Meghan Flood, Najmedden Attabib, the CSORN Investigators, Edward Abraham, Ganesh Swamy, Fred Nicholls, Ken Thomas, W. Bradley Jacobs, Alex Soroceanu, Nathan Evaniew, Madison Stevens, Cynthia Dunning, William Oxner, Andrew Glennie, Charlotte Dandurand, Scott Paquette, Brian Kwon, Tamir Ailon, Marcel Dvorak, Nicolas Dea, Raphael Charest-Morin, Charles Fisher, John Street, Dorothy Kim, David E. Lebel, James Jarvis, Andrew Tice, Kevin Smit, Fiona Campbell, Masayoshi Mashida, Lisa Isaac, Natasha Bath, Daniel Stocki, David Levin, Martin Koyle, Danielle Ruskin, Jennifer Stinson, Tamir Ailon, Nicolas Dea, Charles Fisher, Nathan Evaniew, Alex Soroceanu, Fred Nicholls, W. Bradley Jacobs, Ken Thomas, Roger Cho, Peter Lewkonia, Ganesh Swamy, Oliver Lasry, Tamir Ailon, Nima Zamani, Raja Rampersaud and Parham Rasoulinejad
Can J Surg July 01, 2021 64 (4 Suppl 1) S1-S36; DOI: https://doi.org/10.1503/cjs.012621
J. Denise Power
1Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ont.
Andrew Glennie
1Dalhousie University, Halifax, N.S.
Samantha Rogers
1Dalhousie Medicine New Brunswick, Saint John, N.B.
Mina Aziz
1McGill University, Montreal, Que.
Supriya Singh
From the Vancouver Spine Surgery Institute, Vancouver, B.C.
Charlotte Dandurand
1University of British Columbia, Vancouver, B.C.
Shivani Tauh
From the University of Saskatchewan, Saskatoon, Sask.
Andréane Richard-Denis
1Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
2Université de Montréal, Montreal, Que.
Sarah Morris
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
2Department of Physics and Astronomy, University of British Columbia, Vancouver, B.C.
3Department of Radiology, University of British Columbia, Vancouver, B.C.
Andréane Richard-Denis
1Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
2Université de Montréal, Montreal, Que.
Victor Lim
1Faculty of Medicine, University of Montreal, Montreal, Que.
Pascal Mputu Mputu
1Hôpital du Sacré-Coeur de Montréal Research Centre, Montreal, Que.
2Department of Biomedical Sciences, Université de Montréal, Montreal, Que.
Alex Soroceanu
1University of Calgary, Calgary, Alta.
Ibrahim Sadiq
1University of Alberta, Edmonton, Alta.
Chris Daly
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C.
2Griffith University Gold Coast, Queensland, Australia
Charlotte Dandurand
From the University of British Columbia, Vancouver, B.C.
Jeremie Larouche
1Sunnybrook Health Sciences Centre, Toronto, Ont.
2Spine Program, Department of Surgery, University of Toronto, Toronto, Ont.
Marcia Correale
1RAC-LB Operations, University Health Network, Toronto, Ont.
2Department of Physical Therapy, University of Toronto, Toronto, Ont.
3Division of Orthopedics, Arthritis Program, University Health Network, Toronto, Ont.
Ayush Sharma
1Central Railway Hospital, Mumbai, Maharashtra, India
Raphaële Charest-Morin
1Vancouver General Hospital, Vancouver, B.C.
James Lee
From the University of Toronto, Toronto, Ont.
Uchenna Ajoku
1Winnipeg Spine Program, Winnipeg, Man.
Eryck Moskven
1Vancouver Spine Surgery Institute, University of British Columbia, Vancouver, B.C.
Hamza Asif
1School of Medicine, Queen’s University, Kingston, Ont.
Esam Nasser Mohammed Al-attar
From the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China.
Amir Mishreky
1IWK Health Centre, Halifax, N.S.
Brett Rocos
From the Hospital for Sick Children, Toronto, Ont.
Brett Rocos
1Hospital for Sick Children, Toronto, Ont.
Brett Rocos
From the Hospital for Sick Children, Toronto, Ont.
Sudhir Kumar Srivastava
1Seth Gordhandas Sunderdas Medical College and King Edward Memorial Hospital, Mumbai, Maharashtra, India
Prasad Patgaonkar
1Indore Spine Centre, Indore, Madhya Pradesh, India
Daniel Cummins
1School of Medicine, University of California San Francisco, San Fransisco, Calif.
Drew Bednar
From McMaster University, Hamilton, Ont.
Vivien Chan
1University of Toronto, Toronto, Ont.
2University of Alberta, Edmonton, Alta.
Riley Bowker
1IWK Health Centre, Halifax, N.S.
Nathan Evaniew
1University of Calgary, Calgary, Alta.
Kalpesh Hathi
1Dalhousie Medicine New Brunswick, Saint John, N.B.
Hamilton Hall
1University of Toronto, Toronto, Ont.
Taryn Ludwig
From the University of Calgary, Calgary, Alta.
Taryn Ludwig
From the University of Calgary, Calgary, Alta.
Van Tri Truong
From the Centre hospitalier de l’Université de Montréal, Montreal, Que.
Laura Passalent
1University Health Network, Toronto, Ont.
Shuaijin Wang
1Dalhousie Medicine New Brunswick, Saint John, N.B
Noor Shaikh
1School of Biomedical Engineering, University of British Columbia, Vancouver, B.C
2ICORD, University of British Columbia, Vancouver, B.C
3Department of Mechanical Engineering, University of British Columbia, Vancouver, B.C
Rémi Pelletier-Roy
1Université de Montréal, Montreal, Que.
2Hôpital du Sacré-Coeur de Montréal, Montreal, Que
Jesse Shen
1Université de Montréal, Montreal, Que
Zhi Wang
1Centre hospitalier de l’Université de Montréal, Montreal, Que.
Supriya Singh
1Vancouver Spine Institute, Vancouver, B.C
Masayoshi Machida
1Hospital for Sick Children, Toronto, Ont.
Masayoshi Machida
1Hospital for Sick Children, Toronto, Ont.
Renan Fernandes
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Renan Fernandes
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Nandan Marathe
From Toronto Western Hospital, Toronto, Ont.
Jack Kerr
1Faculty of Medicine, Memorial University of Newfoundland, St. John’s, Nfld.
Marie-Claude Magnan
1The Ottawa Hospital, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
Samantha Visva
1Faculty of Medicine, University of Ottawa, Ottawa, Ont.
2Ottawa Hospital Research Institute, Ottawa, Ont.
James Jarvis
1Children’s Hospital of Eastern Ontario, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
James Jarvis
1Children’s Hospital of Eastern Ontario, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
Thorsten Jentzsch
1Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ont.
2Balgrist University Hospital; University of Zurich, Zurich, Switzerland
Ahmed Cherry
1University of Toronto, Toronto, Ont.
Ahmed Cherry
1University of Toronto, Toronto, Ont.
Ahmed Cherry
1University of Toronto, Toronto, Ont.
Charlotte Dandurand
From the University of British Columbia, Vancouver, B.C
Raja Rampersaud
1Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ont.
2Division of Orthopaedics, Department of Surgery, University Health Network, Toronto, Ont.
Kala Sundararajan
1Division of Orthopaedics, Department of Surgery, University Health Network, Toronto, Ont.
2Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ont.
Annie Levasseur
1Research centre, Centre intégré universitaire de santé et services sociaux du Nord-de-l’Île-de-Montréal, Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
2University of Montreal, Montreal, Que.
Renan Fernandes
1London Health Sciences Centre, London, Ont.
Renan Fernandes
1London Health Sciences Centre, London, Ont.
Kelly Fullerton
1Physical Sciences Platform, Sunnybrook Research Institute, Toronto, Ont.
Hani Malone
1Scripps Clinic Torrey Pines, La Jolla, Calif.
Chris Daly
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C
2Griffith University, Gold Coast, Queensland, Australia
John Peloza
1Center for Spine Care, Dallas, Tex
John Peloza
1Center for Spine Care, Dallas, Tex.
Kristen Walden
1Praxis Spinal Cord Institute, Vancouver, B.C
Omar Elsemin
1Université de Montréal, Montreal, Que.
Mark A. MacLean
1Dalhousie University, Halifax, N.S
Johnathan Rose
1Dalhousie Medicine New Brunswick, Saint John, N.B
Marcelo Oppermann
From the University of Calgary, Calgary, Alta.
Devin Ferguson
From Dalhousie University, Halifax, N.S
Mathew Hindi
1University of British Columbia Faculty of Medicine, Vancouver, B.C
Jennifer A. Dermott
1Hospital for Sick Children, Toronto, Ont.
Zachary DeVries
1The Ottawa Hospital, Ottawa, Ont.
David Lebel
1Hospital for Sick Children, Toronto, Ont.
Oliver Ayling
From the University of British Columbia, Vancouver, B.C
Vishwajeet Singh
From the University of Calgary, Calgary, Alta.
Michael Craig
1University of British Columbia, Vancouver, B.C
Timothy Lasswell
1McMaster University, Hamilton, Ont.
Anthony V. Perruccio
1Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ont.
Mayilee Canizares
1Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ont.
Greg McIntosh
2Canadian Spine Outcomes and Research Network, Toronto, Ont
Y. Raja Rampersaud
1Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ont.
3Division of Orthopaedics, Department of Surgery, University Health Network, Toronto, Ont.
2Canadian Spine Outcomes and Research Network, Toronto, Ont
Jennifer Urquhart
2Lawson Health Research Institute, London, Ont.
Prosper Koto
3Nova Scotia Health, Halifax, N.S.
Parham Rasoulinejad
4Western University, London, Ont.
Keith Sequeira
4Western University, London, Ont.
Tom Miller
2Lawson Health Research Institute, London, Ont.
James Watson
4Western University, London, Ont.
Richard Rosedale
4Western University, London, Ont.
Kevin Gurr
4Western University, London, Ont.
Fawaz Siddiqi
4Western University, London, Ont.
Chris Bailey
4Western University, London, Ont.
Neil Manson
1Dalhousie Medicine New Brunswick, Saint John, N.B.
2Canada East Spine Centre, Saint John, N.B.
3Saint John Orthopaedics, Saint John, N.B.
Erin Bigney
2Canada East Spine Centre, Saint John, N.B.
4Horizon Health Network, Saint John, N.B.
Amanda Vandewint
2Canada East Spine Centre, Saint John, N.B.
Eden Richardson
2Canada East Spine Centre, Saint John, N.B.
5Canadian Spine Outcomes and Research Network, Markham, Ont.
4Horizon Health Network, Saint John, N.B.
Dana El-Mughayyar
2Canada East Spine Centre, Saint John, N.B.
Rory McPhee
2Canada East Spine Centre, Saint John, N.B.
6University of New Brunswick, Saint John, N.B.
Edward Abraham
1Dalhousie Medicine New Brunswick, Saint John, N.B.
2Canada East Spine Centre, Saint John, N.B.
3Saint John Orthopaedics, Saint John, N.B.
Michael Weber
1McGill University, Montreal, Que.
Greg McIntosh
2Canadian Spine Outcomes and Research Network, Toronto, Ont.
Adriene Kelly
3Northern Ontario School of Medicine, Sault Ste. Marie, Ont.
Carlo Santaguida
1McGill University, Montreal, Que.
Jean Ouellet
1McGill University, Montreal, Que.
Rudy Reindl
1McGill University, Montreal, Que.
Peter Jarzem
1McGill University, Montreal, Que.
Oliver Lasry
From the Vancouver Spine Surgery Institute, Vancouver, B.C.
Nicolas Dea
From the Vancouver Spine Surgery Institute, Vancouver, B.C.
Charles Fisher
From the Vancouver Spine Surgery Institute, Vancouver, B.C.
John Street
From the Vancouver Spine Surgery Institute, Vancouver, B.C.
Michael Boyd
From the Vancouver Spine Surgery Institute, Vancouver, B.C.
Raphaële Charest-Morin
From the Vancouver Spine Surgery Institute, Vancouver, B.C.
Laurence Rhines
2University of Texas, Houston, Tex.
Stefano Boriani
3Istituto Ortopedico, Milan, Italy
Raphaele Charest-Morin
1University of British Columbia, Vancouver, B.C.
Ziya Gokaslan
4Brown University, Providence, R.I.
Alessandro Gasbarrini
5Rizzoli Orthopedic Institute, Bologna, Italy
Arjun Saghal
6Sunnybrook Hospital, Toronto, Ont.
IIya Laufer
7Memorial Sloan Kettering Cancer Center, New York, N.Y.
Aron Lazary
8National Center for Spinal Disorders, Budapest, Hungary
Chetan Bettegowda
9Johns Hopkins Hospital, Baltimore, Md.
Norio Kawahara
10Kanazawa Medical University, Kanazawa, Japan
Michelle Clarke
11Mayo Clinic, Rochester, N.Y.
Yoga Raja Rampersaud
12Toronto Western Hospital, Toronto, Ont.
Jeremy Reynolds
13Oxford University, Oxford, U.K.
Alexander Disch
14Dresden University, Dresden, Germany
Dean Chou
15University of California San Francisco, San Francisco, Calif.
John H. Shin
16Massachusetts General Hospital, Boston, Mass.
Feng Wei
17Peking University Third Hospital, Beijing, China
Francis J. Hornicek
18UCLA Health, Los Angeles, Calif.
Ori Barzilai
7Memorial Sloan Kettering Cancer Center, New York, N.Y.
Charles Fisher
1University of British Columbia, Vancouver, B.C.
Nicolas Dea
1University of British Columbia, Vancouver, B.C.
Darren Nickel
From the University of Saskatchewan, Saskatoon, Sask.
Lilian Thorpe
From the University of Saskatchewan, Saskatoon, Sask.
Janine Brown
From the University of Saskatchewan, Saskatoon, Sask.
Robert Weiler
From the University of Saskatchewan, Saskatoon, Sask.
Gary Linassi
From the University of Saskatchewan, Saskatoon, Sask.
Daryl Fourney
From the University of Saskatchewan, Saskatoon, Sask.
Antoine Dionne
2Université de Montréal, Montreal, Que.
Jean Bégin
1Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
Jean-Marc Mac-Thiong
1Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
2Université de Montréal, Montreal, Que.
3Hôpital Sainte-Justine, Montreal, Que.
Andrew Yung
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
3Department of Radiology, University of British Columbia, Vancouver, B.C.
4UBC MRI Research Centre, University of British Columbia, Vancouver, B.C.
Shana George
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
Valentin Prevost
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
3Department of Radiology, University of British Columbia, Vancouver, B.C.
4UBC MRI Research Centre, University of British Columbia, Vancouver, B.C.
Andrew Bauman
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
3Department of Radiology, University of British Columbia, Vancouver, B.C.
4UBC MRI Research Centre, University of British Columbia, Vancouver, B.C.
Piotr Kozlowski
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
2Department of Physics and Astronomy, University of British Columbia, Vancouver, B.C.
3Department of Radiology, University of British Columbia, Vancouver, B.C.
4UBC MRI Research Centre, University of British Columbia, Vancouver, B.C.
Farah Samadi
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
5Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, B.C.
Caron Fournier
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
5Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, B.C.
Lisa Parker
6Vancouver General Hospital, Vancouver, B.C.
Kevin Dong
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
Femke Streijger
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
G.R. Wayne Moore
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
5Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, B.C.
6Vancouver General Hospital, Vancouver, B.C.
7Department of Medicine, University of British Columbia, Vancouver, B.C.
Cornelia Laule
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
2Department of Physics and Astronomy, University of British Columbia, Vancouver, B.C.
3Department of Radiology, University of British Columbia, Vancouver, B.C.
5Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, B.C.
Brian Kwon
1International Collaboration on Repair Discoveries (ICORD), Vancouver, B.C.
8Vancouver Spine Surgery Institute, University of British Columbia, Vancouver, B.C.
Louis-Felix Gravel
1Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
2Université de Montréal, Montreal, Que.
Antoine Dionne
1Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
2Université de Montréal, Montreal, Que.
Etienne Bourassa-Moreau
1Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
2Université de Montréal, Montreal, Que.
Gilles Maurais
1Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
2Université de Montréal, Montreal, Que.
Paul Khoueir
1Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
2Université de Montréal, Montreal, Que.
Jean-Marc Mac-Thiong
1Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
2Université de Montréal, Montreal, Que.
Andréane Richard-Denis
2Department of Medicine, University of Montreal, Montreal, Que.
3Physical Medicine and Rehabilitation, Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
Antoine Dionne
1Faculty of Medicine, University of Montreal, Montreal, Que.
Étienne Bourassa-Moreau
4Department of Surgery, University of Montreal, Montreal, Que.
5Orthopaedic Surgery, Hôpital du Sacré-Coeur de Montréal, Montreal, Que
Jean Bégin
6Hôpital du Sacré-Coeur de Montréal Research Centre, Montreal, Que.
Jean-Marc Mac-Thiong
4Department of Surgery, University of Montreal, Montreal, Que.
5Orthopaedic Surgery, Hôpital du Sacré-Coeur de Montréal, Montreal, Que
7Orthopaedic Surgery, Centre hospitalier universitaire Sainte-Justine, Montreal, Que.
Marie Beausejour
3Department of Community Health Sciences, University of Sherbrooke, Longueuil, Que.
4Sainte-Justine University Hospital Research Centre, Montreal, Que.
Andréane Richard-Denis
5Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
6Department of Medicine, Université de Montréal, Montreal, Que.
Jean Begin
1Hôpital du Sacré-Coeur de Montréal Research Centre, Montreal, Que.
Antoine Dionne
5Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
Jean-Marc Mac-Thiong
5Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
7Department of Surgery, Université de Montréal, Montreal, Que.
Justin Scheer
2University of California San Francisco, San Francisco, Calif.
Themistocles Protopsaltis
3New York University, New York, N.Y.
Munish Gupta
4Washington University, St. Louis, Mo.
Peter Passias
3New York University, New York, N.Y.
Jeffrey Gum
5University of Louisville, Louisville, Ky.
Justin Smith
6University of Virginia, Charlottesville, Va.
Shay Bess
7Denver International Spine Center, Denver, Colo.
Virginie Lafage
8Hospital for Special Surgery, New York, N.Y.
Christopher Ames
2University of California San Francisco, San Francisco, Calif.
Eric Klineberg
9University of California Davis, Sacramento, Calif.
Ariana Frederick
2University of Calgary, Calgary, Alta.
Fred Nicholls
2University of Calgary, Calgary, Alta.
Peter Lewkonia
2University of Calgary, Calgary, Alta.
Ken Thomas
2University of Calgary, Calgary, Alta.
Brad Jacobs
2University of Calgary, Calgary, Alta.
Ganesh Swamy
2University of Calgary, Calgary, Alta.
Nicole Miller
2University of Calgary, Calgary, Alta.
Rob Tanguay
2University of Calgary, Calgary, Alta.
Alex Soroceanu
2University of Calgary, Calgary, Alta.
Jenn Nevin
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C.
Etienne Bourassa-Moreau
3Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
Marcel Dvorak
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C.
Charles Fisher
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C.
Scott Paquette
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C.
Brian Kwon
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C.
Nicolas Dea
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C.
Tamir Ailon
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C.
Raphaele Charest-Morin
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C.
John Street
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C.
Mathew Hindi
From the University of British Columbia, Vancouver, B.C.
Brian Kwon
From the University of British Columbia, Vancouver, B.C.
Marcel Dvorak
From the University of British Columbia, Vancouver, B.C.
Tamir Ailon
From the University of British Columbia, Vancouver, B.C.
Scott Paquette
From the University of British Columbia, Vancouver, B.C.
Charles Fisher
From the University of British Columbia, Vancouver, B.C.
Raphael Charest-Morin
From the University of British Columbia, Vancouver, B.C.
Nicolas Dea
From the University of British Columbia, Vancouver, B.C.
John Street
From the University of British Columbia, Vancouver, B.C.
Joel Finkelstein
1Sunnybrook Health Sciences Centre, Toronto, Ont.
2Spine Program, Department of Surgery, University of Toronto, Toronto, Ont.
Julia Bowes
1Sunnybrook Health Sciences Centre, Toronto, Ont.
2Spine Program, Department of Surgery, University of Toronto, Toronto, Ont.
Michael Ford
1Sunnybrook Health Sciences Centre, Toronto, Ont.
2Spine Program, Department of Surgery, University of Toronto, Toronto, Ont.
Albert Yee
1Sunnybrook Health Sciences Centre, Toronto, Ont.
2Spine Program, Department of Surgery, University of Toronto, Toronto, Ont.
Leslie Soever
2Department of Physical Therapy, University of Toronto, Toronto, Ont.
3Division of Orthopedics, Arthritis Program, University Health Network, Toronto, Ont.
Maria Rachevitz
2Department of Physical Therapy, University of Toronto, Toronto, Ont.
4Sunnybrook Health Sciences Centre, Toronto, Ont.
Andrew Bigness
5Unity Health – St. Michael’s Hospital, Toronto, Ont.
Sheri Robertson
6Thunder Bay Regional Health Sciences Centre, Thunder Bay, Ont.
Renee Wilson
7Health Sciences North, Sudbury, Ont.
Wesley Wong
8Markham Stouffville Hospital, Markham, Ont.
Jennifer Nugent
9Windsor Regional Hospital, Windsor, Ont.
Savvas Frantzeskos
10Kingston Health Sciences Centre, Kingston, Ont.
Michael Duffy
11Couchiching Family Health Team, Orillia, Ont.
Raja Rampersaud
3Division of Orthopedics, Arthritis Program, University Health Network, Toronto, Ont.
12Division of Orthopaedic Surgery, Department of Surgery, University of Toronto, Toronto, Ont.
Nandan Marathe
2Toronto Western Hospital, Toronto, Ont.
Romit Agarwal
1Central Railway Hospital, Mumbai, Maharashtra, India
Christopher S. Bailey
2London Health Sciences Centre, London, Ont.
Jérome Paquet
3Centre hospitalier universitaire de Québec, Québec, Que.
Nicolas Dea
4Vancouver General Hospital, Vancouver, B.C.
Michael Goytan
1Winnipeg Spine Program, Winnipeg, Man.
Greg McIntosh
2Canadian Spine Outcomes and Research Network, Markdale, Ont.
John Street
1Vancouver Spine Surgery Institute, University of British Columbia, Vancouver, B.C.
Charles Fisher
1Vancouver Spine Surgery Institute, University of British Columbia, Vancouver, B.C.
Bradley Jacobs
2Department of Surgery, University of Calgary, Calgary, Alta.
Michael Johnson
3Department of Surgery, University of Manitoba, Winnipeg, Man.
Jerome Paquet
4Department of Surgery, Laval University, Quebec City, Que.
Hamilton Hall
5Department of Surgery, University of Toronto, Toronto, Ont.
Christopher Bailey
6Department of Surgery, University of Western Ontario, London, Ont.
Sean Christie
7Department of Surgery, Dalhousie University, Halifax, N.S.
Andrew Nataraj
8Department of Surgery, University of Alberta, Edmonton, Alta.
Neil Manson
9Department of Surgery, Dalhousie University, Saint John, N.B.
Philippe Phan
10Department of Surgery, University of Ottawa, Ottawa, Ont.
Raja Rampersaud
5Department of Surgery, University of Toronto, Toronto, Ont.
Kenneth Thomas
2Department of Surgery, University of Calgary, Calgary, Alta.
Greg McIntosh
11Canadian Spine Outcomes and Research Network, Toronto, Ont.
Edward Abraham
9Department of Surgery, Dalhousie University, Saint John, N.B.
Andrew Glennie
7Department of Surgery, Dalhousie University, Halifax, N.S.
Peter Jarzem
12Department of Surgery, McGill University, Montreal, Que.
Henry Ahn
5Department of Surgery, University of Toronto, Toronto, Ont.
Jocelyn Blanchard
13Department of Surgery, Université de Sherbrooke, Sherbrooke, Que.
Guy Hogan
14Department of Surgery, Memorial University, St. John’s, Nfld.
Adrienne Kelly
15Department of Surgery, Northern Ontario School of Medicine, Sault Ste. Marie, Ont.
Raphaële Charest-Morin
1Vancouver Spine Surgery Institute, University of British Columbia, Vancouver, B.C.
Mina Tohidi
2Department of Surgery, Kingston General Hospital, Kingston, Ont.
Wilma Hopman
3Kingston General Hospital, Kingston, Ont.
David Yen
2Department of Surgery, Kingston General Hospital, Kingston, Ont.
Stefan Parent
2Hôpital Sainte-Justine, Montreal, Que.
Firoz Miyanji
3BC Children’s Hospital, Vancouver, B.C.
Joshua Murphy
4Children’s Healthcare of Atlanta, Atlanta, Ga.
Ron El-Hawary
1IWK Health Centre, Halifax, N.S.
David Lebel
From the Hospital for Sick Children, Toronto, Ont.
Reinhard Zeller
From the Hospital for Sick Children, Toronto, Ont.
Luke Reda
1Hospital for Sick Children, Toronto, Ont.
Michael Dodds
2Mater Misericordiae University Hospital and Children’s University Hospital, Dublin, Ireland
David Lebel
1Hospital for Sick Children, Toronto, Ont.
Reinhard Zeller
1Hospital for Sick Children, Toronto, Ont.
Reinhard Zeller
From the Hospital for Sick Children, Toronto, Ont.
Nandan Marathe
1Seth Gordhandas Sunderdas Medical College and King Edward Memorial Hospital, Mumbai, Maharashtra, India
2Toronto Western Hospital, Toronto, Ont.
Sunil Bhosale
1Seth Gordhandas Sunderdas Medical College and King Edward Memorial Hospital, Mumbai, Maharashtra, India
Aditya Raj
1Seth Gordhandas Sunderdas Medical College and King Edward Memorial Hospital, Mumbai, Maharashtra, India
Nandan Marathe
2Toronto Western Hospital, Toronto, Ont.
Vaibhav Goyal
1Indore Spine Centre, Indore, Madhya Pradesh, India
Alekos Theologis
2University of California San Francisco, San Fransisco, Calif.
Christopher Witiw
1University of Toronto, Toronto, Ont.
Michael Fehlings
1University of Toronto, Toronto, Ont.
Kevin Morash
1IWK Health Centre, Halifax, N.S.
Burt Yaszay
2Rady Children’s Hospital, San Diego, Calif.
Lindsay Andras
3Children’s Hospital Los Angeles, Torrance, Calif.
Peter Sturm
4Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
Paul Sponseller
5Johns Hopkins University, Baltimore, Md.
Ron El-Hawary
1IWK Health Centre, Halifax, N.S.
6Pediatric Spine Study Group, Valley Forge, Pa.
Ganesh Swamy
1University of Calgary, Calgary, Alta.
W. Bradley Jacobs
1University of Calgary, Calgary, Alta.
Jacques Bouchard
1University of Calgary, Calgary, Alta.
Roger Cho
1University of Calgary, Calgary, Alta.
Neil A. Manson
2Canada East Spine Centre, Saint John, N.B.
Y. Raja Rampersaud
3University of Toronto, Toronto, Ont.
Jerome Paquet
4Université Laval, Québec, Que.
Christopher S. Bailey
5Western University, London, Ont.
Michael Johnson
6University of Manitoba, Winnipeg, Man.
Najmedden Attabib
2Canada East Spine Centre, Saint John, N.B.
Charles G. Fisher
7University of British Columbia, Vancouver, B.C.
Greg McIntosh
8Canadian Spine Outcomes and Research Network, Markdale, Ont.
Kenneth C. Thomas
1University of Calgary, Calgary, Alta.
Erin Bigney
2Canada East Spine Centre, Saint John, N.B.
3Horizon Health Network, Saint John, N.B.
Eden Richardson
2Canada East Spine Centre, Saint John, N.B.
3Horizon Health Network, Saint John, N.B.
4Canadian Spine Outcomes and Research Network, Markham, Ont.
Tolu Alugo
1Dalhousie Medicine New Brunswick, Saint John, N.B.
5Department of Anesthesiology and Pain, Saint John, N.B.
Dana El-Mughayyar
2Canada East Spine Centre, Saint John, N.B.
Amanda Vandewint
2Canada East Spine Centre, Saint John, N.B.
Neil Manson
1Dalhousie Medicine New Brunswick, Saint John, N.B.
2Canada East Spine Centre, Saint John, N.B.
6Saint John Orthopaedics, Saint John, N.B.
7Depatment of Orthopedic Surgery, Saint John Regional Hospital, Saint John, N.B.
Edward Abraham
1Dalhousie Medicine New Brunswick, Saint John, N.B.
2Canada East Spine Centre, Saint John, N.B.
6Saint John Orthopaedics, Saint John, N.B.
7Depatment of Orthopedic Surgery, Saint John Regional Hospital, Saint John, N.B.
4Canadian Spine Outcomes and Research Network, Markham, Ont.
Najmedden Attabib
1Dalhousie Medicine New Brunswick, Saint John, N.B.
2Canada East Spine Centre, Saint John, N.B.
8Department of Neurosurgery, Saint John Regional Hospital, Saint John, N.B.
Richard Prostko
2Allegheny General Hospital, Pittsburgh, Pa.
Boyle Cheng
3AGN Neuroscience Institute Science, Pittsburgh, Penn.
Katie Haring
4Highmark Health, Pittsburgh, Penn.
Michael Fischer
4Highmark Health, Pittsburgh, Penn.
Jonathan Bourget-Murray
From the University of Calgary, Calgary, Alta.
Sarup Sridharan
From the University of Calgary, Calgary, Alta.
Ariana Frederick
From the University of Calgary, Calgary, Alta.
Kelly Johnston
From the University of Calgary, Calgary, Alta.
Brent Edwards
From the University of Calgary, Calgary, Alta.
Fred Nicholls
From the University of Calgary, Calgary, Alta.
Alex Soroceanu
From the University of Calgary, Calgary, Alta.
Jacques Bouchard
From the University of Calgary, Calgary, Alta.
Daniel Shedid
From the Centre hospitalier de l’Université de Montréal, Montreal, Que.
Fidaa Al-Shakfa
From the Centre hospitalier de l’Université de Montréal, Montreal, Que.
Jesse Shen
From the Centre hospitalier de l’Université de Montréal, Montreal, Que.
Ghassan Boubez
From the Centre hospitalier de l’Université de Montréal, Montreal, Que.
Sung-Joo Yuh
From the Centre hospitalier de l’Université de Montréal, Montreal, Que.
Zhi Wang
From the Centre hospitalier de l’Université de Montréal, Montreal, Que.
Kala Sundararajan
1University Health Network, Toronto, Ont.
Anthony Perruccio
1University Health Network, Toronto, Ont.
Peter Coyte
2Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ont.
Claire Bombardier
2Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ont.
Jeff Bloom
1University Health Network, Toronto, Ont.
Chris Hawke
1University Health Network, Toronto, Ont.
Nigil Haroon
1University Health Network, Toronto, Ont.
Robert Inman
1University Health Network, Toronto, Ont.
Y. Raja Rampersaud
3Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ont.
4Division of Orthopaedics, Department of Surgery, University Health Network, Toronto, Ont.
Jeffrey Hebert
2University of New Brunswick, Fredericton, N.B
Edward Abraham
1Dalhousie Medicine New Brunswick, Saint John, N.B
3Canada East Spine Centre, Saint John, N.B
4Saint John Orthopaedics, Saint John, N.B
Amanda Vandewint
3Canada East Spine Centre, Saint John, N.B
Erin Bigney
3Canada East Spine Centre, Saint John, N.B
5Horizon Health Network, Saint John, N.B
Eden Richardson
3Canada East Spine Centre, Saint John, N.B
5Horizon Health Network, Saint John, N.B
6Canadian Spine Outcomes and Research Network, Markham, Ont.
Dana El-Mughayyar
3Canada East Spine Centre, Saint John, N.B
Najmedden Attabib
1Dalhousie Medicine New Brunswick, Saint John, N.B
3Canada East Spine Centre, Saint John, N.B
5Horizon Health Network, Saint John, N.B
6Canadian Spine Outcomes and Research Network, Markham, Ont.
Christopher Small
1Dalhousie Medicine New Brunswick, Saint John, N.B
3Canada East Spine Centre, Saint John, N.B
4Saint John Orthopaedics, Saint John, N.B
Neil Manson
1Dalhousie Medicine New Brunswick, Saint John, N.B
3Canada East Spine Centre, Saint John, N.B
4Saint John Orthopaedics, Saint John, N.B
Honglin Zhang
4Centre for Hip Health and Mobility, University of British Columbia, Vancouver, B.C
5Department of Orthopaedics, University of British Columbia, Vancouver, B.C
Nick Beresford-Cleary
5Department of Orthopaedics, University of British Columbia, Vancouver, B.C
John Street
2ICORD, University of British Columbia, Vancouver, B.C
5Department of Orthopaedics, University of British Columbia, Vancouver, B.C
David Wilson
2ICORD, University of British Columbia, Vancouver, B.C
3Department of Mechanical Engineering, University of British Columbia, Vancouver, B.C
4Centre for Hip Health and Mobility, University of British Columbia, Vancouver, B.C
Thomas Oxland
2ICORD, University of British Columbia, Vancouver, B.C
3Department of Mechanical Engineering, University of British Columbia, Vancouver, B.C
5Department of Orthopaedics, University of British Columbia, Vancouver, B.C
Andréane Richard-Denis
1Université de Montréal, Montreal, Que.
2Hôpital du Sacré-Coeur de Montréal, Montreal, Que
Stéphanie Jean
1Université de Montréal, Montreal, Que.
3Institut de réadaptation Lindsay-Gingras, Montreal, Que.
Étienne Bourassa-Moreau
1Université de Montréal, Montreal, Que.
2Hôpital du Sacré-Coeur de Montréal, Montreal, Que
Jean Fleury
1Université de Montréal, Montreal, Que.
3Institut de réadaptation Lindsay-Gingras, Montreal, Que.
Geneviève Beauchamp-Vien
2Hôpital du Sacré-Coeur de Montréal, Montreal, Que
Jean Bégin
2Hôpital du Sacré-Coeur de Montréal, Montreal, Que
Jean-Marc Mac-Thiong
1Université de Montréal, Montreal, Que.
2Hôpital du Sacré-Coeur de Montréal, Montreal, Que
Mathieu Boudier-Revéret
2Centre hospitalier de l’Université de Montréal, Montreal, Que.
Carl Majdalani
3Université de Montréal, Montreal, Que.
Van Tri Truong
2Centre hospitalier de l’Université de Montréal, Montreal, Que.
Zhi Wang
2Centre hospitalier de l’Université de Montréal, Montreal, Que.
Daniel Shedid
1Centre hospitalier de l’Université de Montréal, Montreal, Que.
Ahmad Najjar
1Centre hospitalier de l’Université de Montréal, Montreal, Que.
Sung-Joo Yuh
1Centre hospitalier de l’Université de Montréal, Montreal, Que.
Ghassan Boubez
1Centre hospitalier de l’Université de Montréal, Montreal, Que.
Amer Sebaaly
2Hotel Dieu de France Hospital, Beirut, Lebanon
Greg McIntosh
2Canadian Spine Outcomes and Research Network, Toronto, Ont.
Tamir Ailon
1Vancouver Spine Institute, Vancouver, B.C
Nicolas Dea
1Vancouver Spine Institute, Vancouver, B.C
Charles Fisher
1Vancouver Spine Institute, Vancouver, B.C
Raphaele Charest-Morin
1Vancouver Spine Institute, Vancouver, B.C
3Canadian Spine Outcomes and Research Network, Markdale, Ont.
David Lebel
1Hospital for Sick Children, Toronto, Ont.
Brett Rocos
1Hospital for Sick Children, Toronto, Ont.
Karl Zabjek
2University of Toronto, Toronto, Ont.
Reinhard Zeller
1Hospital for Sick Children, Toronto, Ont.
Karl Zabjek
2University of Toronto, Toronto, Ont.
Brett Rocos
1Hospital for Sick Children, Toronto, Ont.
David Lebel
1Hospital for Sick Children, Toronto, Ont.
Reinhard Zeller
1Hospital for Sick Children, Toronto, Ont.
Aaron Gee
1London Health Sciences Centre, London, Ont.
Nicole Schneider
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Andrew Kanawati
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
3Westmead Hospital, Sydney, New South Wales, Australia
Emil Schemitsch
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Chris Bailey
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Parham Rasoulinejad
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Radovan Zdero
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Nicole Schneider
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Aaron Gee
1London Health Sciences Centre, London, Ont.
Andrew Kanawati
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
3Westmead Hospital, Sydney, New South Wales, Australia
Radovan Zdero
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Chris Bailey
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Parham Rasoulinejad
1London Health Sciences Centre, London, Ont.
2Western University, London, Ont.
Laura-Nanna Lohkamp
From Toronto Western Hospital, Toronto, Ont.
Michael Fehlings
From Toronto Western Hospital, Toronto, Ont.
Edward Abraham
2Department of Surgery, Dalhousie Medicine New Brunswick, Saint John, N.B
3Canada East Spine Centre, Saint John, N.B
4Saint John Orthopaedics, Saint John, N.B
Amanda Vandewint
3Canada East Spine Centre, Saint John, N.B
Erin Bigney
3Canada East Spine Centre, Saint John, N.B
5Horizon Health Network, Saint John, N.B
Jeffrey Hebert
6Faculty of Kinesiology, University of New Brunswick, Frederiction, N.B
Eden Richardson
3Canada East Spine Centre, Saint John, N.B
5Horizon Health Network, Saint John, N.B
7Canadian Spine Outcomes and Research Network, Markham, Ont.
Dana El-Mughayyar
3Canada East Spine Centre, Saint John, N.B
Jill Chorney
8Mental Health and Addictions Program, IWK Health Centre, Halifax, N.S
9Department of Psychiatry, Dalhousie University, Halifax, N.S
Ron El-Hawary
10Department of Surgery, IWK Health Centre, Halifax, N.S
11McGill University, Montreal, Que.
12Stollery Children’s Hospital, Edmonton, Alta.
13University of Alberta, Edmonton, Alta.
14McMaster University, Hamilton, Ont.
15Alberta Children’s Hospital, Calgary, Alta.
16Children’s Hospital of Eastern Ontario, Ottawa, Ont.
17Ste. Justine Hospital, Montreal, Que.
Neil Manson
2Department of Surgery, Dalhousie Medicine New Brunswick, Saint John, N.B
3Canada East Spine Centre, Saint John, N.B
4Saint John Orthopaedics, Saint John, N.B
Eugene Wai
1The Ottawa Hospital, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
3Ottawa Hospital Research Institute, Ottawa, Ont.
Philippe Phan
1The Ottawa Hospital, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
3Ottawa Hospital Research Institute, Ottawa, Ont.
Stephen Kingwell
1The Ottawa Hospital, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
3Ottawa Hospital Research Institute, Ottawa, Ont.
Sarah Tierney
1The Ottawa Hospital, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
3Ottawa Hospital Research Institute, Ottawa, Ont.
Alexandra Stratton
1The Ottawa Hospital, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
3Ottawa Hospital Research Institute, Ottawa, Ont.
Abdullah AlDuwaisan
1Faculty of Medicine, University of Ottawa, Ottawa, Ont.
2Ottawa Hospital Research Institute, Ottawa, Ont.
3Department of Surgery, The Ottawa Hospital, Ottawa, Ont.
Dita Moravek
2Ottawa Hospital Research Institute, Ottawa, Ont.
3Department of Surgery, The Ottawa Hospital, Ottawa, Ont.
Eugene Wai
1Faculty of Medicine, University of Ottawa, Ottawa, Ont.
2Ottawa Hospital Research Institute, Ottawa, Ont.
3Department of Surgery, The Ottawa Hospital, Ottawa, Ont.
Stephen Kingwell
1Faculty of Medicine, University of Ottawa, Ottawa, Ont.
2Ottawa Hospital Research Institute, Ottawa, Ont.
3Department of Surgery, The Ottawa Hospital, Ottawa, Ont.
Alexandra Stratton
1Faculty of Medicine, University of Ottawa, Ottawa, Ont.
2Ottawa Hospital Research Institute, Ottawa, Ont.
3Department of Surgery, The Ottawa Hospital, Ottawa, Ont.
Philippe Phan
1Faculty of Medicine, University of Ottawa, Ottawa, Ont.
2Ottawa Hospital Research Institute, Ottawa, Ont.
3Department of Surgery, The Ottawa Hospital, Ottawa, Ont.
4Canadian Spine Outcomes and Research Network, Markdale, Ont.
Zachary Devries
1Children’s Hospital of Eastern Ontario, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
Nick Barrowman
1Children’s Hospital of Eastern Ontario, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
Kevin Smit
1Children’s Hospital of Eastern Ontario, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
Andrew Tice
1Children’s Hospital of Eastern Ontario, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
Zachary Devries
1Children’s Hospital of Eastern Ontario, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
Nick Barrowman
1Children’s Hospital of Eastern Ontario, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
Kevin Smit
1Children’s Hospital of Eastern Ontario, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
Andrew Tice
1Children’s Hospital of Eastern Ontario, Ottawa, Ont.
2University of Ottawa, Ottawa, Ont.
Kala Sundararajan
3Krembil Research Institute; University Health Network, Toronto, Ont.
Y. Raja Rampersaud
1Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ont.
3Krembil Research Institute; University Health Network, Toronto, Ont.
Colby Oitment
2McMaster University, Hamilton, Ont.
Jay Wunder
1University of Toronto, Toronto, Ont.
3University Health Network, Mount Sinai Hospital, Toronto, Ont.
Peter Ferguson
1University of Toronto, Toronto, Ont.
3University Health Network, Mount Sinai Hospital, Toronto, Ont.
Raja Rampersaud
1University of Toronto, Toronto, Ont.
4University Health Network, Toronto Western Hospital, Toronto, Ont.
Raja Rampersaud
1University of Toronto, Toronto, Ont.
2University Health Network, Toronto Western Hospital, Toronto, Ont.
Raja Rampersaud
1University of Toronto, Toronto, Ont.
2University Health Network, Toronto Western Hospital, Toronto, Ont.
Tamir Ailon
From the University of British Columbia, Vancouver, B.C
Marcel Dvorak
From the University of British Columbia, Vancouver, B.C
Brian Kwon
From the University of British Columbia, Vancouver, B.C
Scott Paquette
From the University of British Columbia, Vancouver, B.C
Raphael Charest-Morin
From the University of British Columbia, Vancouver, B.C
Nicolas Dea
From the University of British Columbia, Vancouver, B.C
Charles Fisher
From the University of British Columbia, Vancouver, B.C
John Street
From the University of British Columbia, Vancouver, B.C
Chris Bailey
3London Health Sciences Centre and Western University, London, Ont.
Steve Casha
4Foothills Medical Centre and University of Calgary, Calgary, Alta.
Andrew Glennie
5QEII Health Sciences Centre and Dalhousie University, Halifax, N.S
Richard Fox
6Mackenzie Health Sciences Centre and University of Alberta Hospital, Edmonton, Alta.
Greg McIntosh
7Canadian Spine Outcomes and Research Network, Toronto, Ont.
Albert Yee
8Sunnybrook Health Sciences Centre, Toronto, Ont.
Charles Fisher
9Vancouver General Hospital and University of British Columbia, Vancouver, B.C
Anthony Perruccio
1Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ont.
Anthony Perruccio
2Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ont.
3Dalla Lana School of Public Health, University of Toronto, Toronto, Ont.
4Department of Surgery, University of Toronto, Toronto, Ont.
Y. Raja Rampersaud
1Division of Orthopaedics, Department of Surgery, University Health Network, Toronto, Ont.
2Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ont.
4Department of Surgery, University of Toronto, Toronto, Ont.
Jean-Marc Mac-Thiong
1Research centre, Centre intégré universitaire de santé et services sociaux du Nord-de-l’Île-de-Montréal, Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
3Department of Surgery, Centre intégré universitaire de santé et services sociaux du Nordde-l’Île-de-Montréal, Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
4Department of Surgery, University of Montreal, Montreal, Que.
Andréane Richard-Denis
1Research centre, Centre intégré universitaire de santé et services sociaux du Nord-de-l’Île-de-Montréal, Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
5Department of Physical Medicine and Rehabilitation, Centre intégré universitaire de santé et services sociaux du Nord-de-l’Îlede-Montréal, Hôpital du Sacré-Coeur de Montréal, Montreal, Que.
6Department of Medicine, University of Montréal, Montréal, Que.
Aaron Gee
1London Health Sciences Centre, London, Ont.
Andrew Kanawati
1London Health Sciences Centre, London, Ont.
2Westmead Hospital, Sydney, New South Wales, Australia
Parham Rasoulinejad
1London Health Sciences Centre, London, Ont.
Radovan Zdero
1London Health Sciences Centre, London, Ont.
Christopher Bailey
1London Health Sciences Centre, London, Ont.
Aaron Gee
1London Health Sciences Centre, London, Ont.
Andrew Kanawati
1London Health Sciences Centre, London, Ont.
2Westmead Hospital, Sydney, New South Wales, Australia
Parham Rasoulinejad
1London Health Sciences Centre, London, Ont.
Radovan Zdero
1London Health Sciences Centre, London, Ont.
Christopher Bailey
1London Health Sciences Centre, London, Ont.
Geoff Klein
1Physical Sciences Platform, Sunnybrook Research Institute, Toronto, Ont.
Urban Emmenegger
2Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont.
3Biological Sciences Platform, Sunnybrook Research Institute, Toronto, Ont.
Joel Finkelstein
4Department of Surgery, University of Toronto, Toronto, Ont.
Frank Lyons
5Department of Orthopaedic Surgery, Mater University Hospital, Dublin, Ireland
6School of Medicine, University College, Dublin, Ireland
Cari Whyne
1Physical Sciences Platform, Sunnybrook Research Institute, Toronto, Ont.
4Department of Surgery, University of Toronto, Toronto, Ont.
Michael Hardisty
1Physical Sciences Platform, Sunnybrook Research Institute, Toronto, Ont.
4Department of Surgery, University of Toronto, Toronto, Ont.
Michael Millgram
2Assuta Hospital, Tel Aviv, Israel
Richard Guyer
3Texas Back Institute, Plano, Tex.
Ran Harel
4Sheba Medical Center, Ramat Gan, Israel
Ely Ashkenazi
2Assuta Hospital, Tel Aviv, Israel
Marcel Dvorak
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C
Charles Fisher
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C
Scott Paquette
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C
John Street
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C
Nicolas Dea
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C
Tamir Ailon
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C
Raphaele Charest-Morin
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C
Brian Kwon
1Vancouver General Hospital, Vancouver Spine Surgery Institute, Vancouver, B.C
Michael Millgram
2Israel Spine Center, Assuta Medical Center, Tel Aviv, Israel
Richard Guyer
3Texas Back Institute, Plano, Tex.
Jean-Charles Le Huec
4Bordeaux University Hospital, Bordeaux, France
Ely Ashkenazi
2Israel Spine Center, Assuta Medical Center, Tel Aviv, Israel
Michael Millgram
2Israel Spine Center, Assuta Medical Center, Tel Aviv, Israel
Richard Guyer
3Texas Back Institute, Plano, Tex.
Ran Harel
4Sheba Medical Center, Ramat Gan, Israel
Scott Kutz
5Minimally Invasive Neurosurgery of Texas, Plano, Tex.
Ely Ashkenazi
2Israel Spine Center, Assuta Medical Center, Tel Aviv, Israel
Jessica Parsons
1Praxis Spinal Cord Institute, Vancouver, B.C
Christopher S. Bailey
2London Health Sciences Centre, London, Ont.
3University of Western Ontario, London, Ont.
Perry Dhaliwal
4University of Manitoba, Winnipeg, Man.
Daryl R. Fourney
5University of Saskatchewan, Saskatoon, Sask.
Vanessa Noonan
1Praxis Spinal Cord Institute, Vancouver, B.C
6University of British Columbia, Vancouver, B.C
Jean-Marc Mac-Thiong
7Université de Montréal, Montreal, Que.
Marie Beausejour
2Université de Sherbrooke, Sherbrooke, Que.
3Centre hospitalier universitaire Sainte-Justine, Montreal, Que.
Samuel Sassine
1Université de Montréal, Montreal, Que.
Julie Joncas
3Centre hospitalier universitaire Sainte-Justine, Montreal, Que.
Soraya Barchi
3Centre hospitalier universitaire Sainte-Justine, Montreal, Que.
Sylvie Le May
1Université de Montréal, Montreal, Que.
3Centre hospitalier universitaire Sainte-Justine, Montreal, Que.
Nikita Cobetto
3Centre hospitalier universitaire Sainte-Justine, Montreal, Que.
4Polytechnique Montréal, Montreal, Que.
Carole Fortin
1Université de Montréal, Montreal, Que.
3Centre hospitalier universitaire Sainte-Justine, Montreal, Que.
Aubin Carl-Éric
3Centre hospitalier universitaire Sainte-Justine, Montreal, Que.
4Polytechnique Montréal, Montreal, Que.
Stefan Parent
1Université de Montréal, Montreal, Que.
3Centre hospitalier universitaire Sainte-Justine, Montreal, Que.
Hubert Labelle
1Université de Montréal, Montreal, Que.
3Centre hospitalier universitaire Sainte-Justine, Montreal, Que.
Chris Bailey
2University of Western Ontario, London, Ont.
Charles Fisher
3University of British Columbia, Vancouver, B.C
Raja Rampersaud
4University of Toronto, Toronto, Ont.
Andrew Glennie
1Dalhousie University, Halifax, N.S
Neil Manson
1Dalhousie Medicine New Brunswick, Saint John, N.B
2Canada East Spine Centre, Saint John, N.B
3Saint John Orthopaedics, Saint John, N.B
Erin Bigney
2Canada East Spine Centre, Saint John, N.B
4Horizon Health Network, Saint John, N.B
Amanda Vandewint
2Canada East Spine Centre, Saint John, N.B
Jeffrey Hebert
5Universty of New Brunswick, Fredericton, N.B
Dana El-Mughayyar
2Canada East Spine Centre, Saint John, N.B
Eden Richardson
2Canada East Spine Centre, Saint John, N.B
4Horizon Health Network, Saint John, N.B
6Canadian Spine Outcomes and Research Network, Markham, Ont.
Nora Ghallab
2Canada East Spine Centre, Saint John, N.B
Meghan Flood
1Dalhousie Medicine New Brunswick, Saint John, N.B
Najmedden Attabib
1Dalhousie Medicine New Brunswick, Saint John, N.B
2Canada East Spine Centre, Saint John, N.B
4Horizon Health Network, Saint John, N.B
6Canadian Spine Outcomes and Research Network, Markham, Ont.
Edward Abraham
1Dalhousie Medicine New Brunswick, Saint John, N.B
2Canada East Spine Centre, Saint John, N.B
3Saint John Orthopaedics, Saint John, N.B
Ganesh Swamy
From the University of Calgary, Calgary, Alta.
Fred Nicholls
From the University of Calgary, Calgary, Alta.
Ken Thomas
From the University of Calgary, Calgary, Alta.
W. Bradley Jacobs
From the University of Calgary, Calgary, Alta.
Alex Soroceanu
From the University of Calgary, Calgary, Alta.
Nathan Evaniew
From the University of Calgary, Calgary, Alta.
Madison Stevens
From Dalhousie University, Halifax, N.S
Cynthia Dunning
From Dalhousie University, Halifax, N.S
William Oxner
From Dalhousie University, Halifax, N.S
Andrew Glennie
From Dalhousie University, Halifax, N.S
Charlotte Dandurand
2Division of Neurosurgery, University of British Columbia Faculty of Medicine, Vancouver, B.C
Scott Paquette
3Department of Orthopedic Surgery, University of British Columbia, Vancouver, B.C
Brian Kwon
3Department of Orthopedic Surgery, University of British Columbia, Vancouver, B.C
Tamir Ailon
3Department of Orthopedic Surgery, University of British Columbia, Vancouver, B.C
Marcel Dvorak
3Department of Orthopedic Surgery, University of British Columbia, Vancouver, B.C
Nicolas Dea
3Department of Orthopedic Surgery, University of British Columbia, Vancouver, B.C
Raphael Charest-Morin
3Department of Orthopedic Surgery, University of British Columbia, Vancouver, B.C
Charles Fisher
3Department of Orthopedic Surgery, University of British Columbia, Vancouver, B.C
John Street
3Department of Orthopedic Surgery, University of British Columbia, Vancouver, B.C
Dorothy Kim
1Hospital for Sick Children, Toronto, Ont.
David E. Lebel
1Hospital for Sick Children, Toronto, Ont.
2Department of Surgery, University of Toronto, Toronto, Ont.
James Jarvis
2Children’s Hospital of Eastern Ontario, Ottawa, Ont.
Andrew Tice
2Children’s Hospital of Eastern Ontario, Ottawa, Ont.
Kevin Smit
2Children’s Hospital of Eastern Ontario, Ottawa, Ont.
Fiona Campbell
1Hospital for Sick Children, Toronto, Ont.
Masayoshi Mashida
1Hospital for Sick Children, Toronto, Ont.
Lisa Isaac
1Hospital for Sick Children, Toronto, Ont.
Natasha Bath
1Hospital for Sick Children, Toronto, Ont.
Daniel Stocki
2Dana-Dwek Children’s Hospital, Tel Aviv, Israel
David Levin
1Hospital for Sick Children, Toronto, Ont.
Martin Koyle
1Hospital for Sick Children, Toronto, Ont.
Danielle Ruskin
1Hospital for Sick Children, Toronto, Ont.
Jennifer Stinson
1Hospital for Sick Children, Toronto, Ont.
Tamir Ailon
From the University of British Columbia, Vancouver, B.C
Nicolas Dea
From the University of British Columbia, Vancouver, B.C
Charles Fisher
From the University of British Columbia, Vancouver, B.C
Nathan Evaniew
From the University of Calgary, Calgary, Alta.
Alex Soroceanu
From the University of Calgary, Calgary, Alta.
Fred Nicholls
From the University of Calgary, Calgary, Alta.
W. Bradley Jacobs
From the University of Calgary, Calgary, Alta.
Ken Thomas
From the University of Calgary, Calgary, Alta.
Roger Cho
From the University of Calgary, Calgary, Alta.
Peter Lewkonia
From the University of Calgary, Calgary, Alta.
Ganesh Swamy
From the University of Calgary, Calgary, Alta.
Oliver Lasry
2McGill University, Montreal, Que.
Tamir Ailon
1University of British Columbia, Vancouver, B.C
Nima Zamani
2University of Waterloo, Waterloo, Ont.
Raja Rampersaud
3University of Toronto, Toronto, Ont.
Parham Rasoulinejad
4Western University, London, Ont.
In this issue
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Canadian Spine Society: 21st Annual Virtual Scientific Conference, Feb. 3, 10, 15, 17 and 24, 2021Abstract 45. Determining clinically important improvement following surgery for degenerative conditions of the spine: analysis of the Canadian Spine Outcomes and Research Network (CSORN) RegistryAbstract 31. Cost-utility analysis of microdiscectomy versus nonoperative management for the treatment of chronic radiculopathy secondary to lumbar disc herniationAbstract 44. Impact of undergoing thoracolumbar spine surgery on patient psychosocial healthAbstract 70. A comparison of functional and quality of life improvement in 6 different types of surgeryAbstract 54. The role of frailty and sarcopenia in predicting adverse events and mortality following en bloc resection of primary bone tumours and isolated metastases of the spineAbstract 27. Feasibility of achieving planned surgical margins in primary spine tumour: a PTRON studyAbstract 32. Care providers’ perspectives on potential expansion of medical assistance in dying criteria to persons with acute spinal cord injury: a qualitative studyAbstract 22. Does wait time for transfer from acute care to rehabilitation affect the outcomes following a traumatic spinal cord injury? A prospective cohort studyAbstract 86. Investigating and validating quantitative MRI biomarkers for demyelination, axon integrity and inflammation after traumatic spinal cord injuryAbstract 23. Does participating in a national spinal cord injury registry improve actual patient outcomes?Abstract 79. Can individuals expect normal quality of life following traumatic spinal cord injury? A cohort study compared with Canadian normative dataAbstract 79. Is the conversion of the American Spinal Injury Association Impairment Scale grade clinically meaningful for functional recovery in all patients with traumatic spinal cord injury?Abstract 101. Predicting massive intraoperative blood loss in adult spinal deformity surgeryAbstract 102. Use of preoperative opioids is a risk factor for persistent chronic postoperative opioid use in adult spinal deformity patientsAbstract 102. Comparison of a general (NSQIP) and spine specific (SAVES) database for the identification of spine surgery acute care adverse eventsAbstract 55. Trends in length of stay at a quaternary spinal care centre from 2006–2020Abstract 89. The impact of the COVID-19 pandemic on scheduled adult spine surgery in Toronto academic health sciences centres (AHSC): a wave 1 through early wave 2 experienceAbstract 60. Patient acceptance and satisfaction with virtual care in Ontario during and after COVID-19 lockdown restrictionsAbstract 39. Prospective randomized control study to evaluate the role of injection Cerebrolysin in operated cases of degenerative cervical myelopathyAbstract 47. Association between patient-reported outcomes and construct length in posterior cervical instrumentation for cervical spine myelopathyAbstract 52. Rate of revision surgery at adjacent and same segment for cervical disc replacement versus anterior cervical discectomy and fusionAbstract 104. Analysis of complication rates in cervical spine surgery between older patients and younger cohorts using the CSORN registry: Is age just a number?Abstract 49. Factors associated with increased length of stay in degenerative cervical spine surgery: cohort analysis from the Canadian Spine Outcomes and Research Network (CSORN)Abstract 51. Association between preoperative sagittal alignment and radiographic measures of decompression following cervical laminectomyAbstract 3. Analysis of the morphometric change in the uncinate process of cervical spondylosis patients: a study of radiologic anatomyAbstract 4. Does body mass index affect outcomes after vertebral body tethering surgery?Abstract 5. Congenital kyphosis: progressive correction with an instrumented posterior epiphysiodesisAbstract 6. The use of halo gravity traction in severe, stiff scoliosisAbstract 7. Fusing to the pelvis in the correction of scoliosis associated with Rett syndromeAbstract 8. Tuberculosis of the craniovertebral junction: its altered biomechanics and treatment strategyAbstract 9. Anatomic considerations and functional outcomes of endoscopic transiliac approach for access to L5–S1 disc and foramenAbstract 10. Five-year revision rates for elective multilevel lumbar instrumented fusions in the elderly: an analysis of state databasesAbstract 11. Lumbar PLIF without inpatient admission. Results of a standardized care protocol in over 100 selected patients treated over a 5-year periodAbstract 12. Frailty is an important predictor of 30-day morbidity in patients treated for lumbar spondylolisthesis using a posterior surgical approach: analysis of outcomes in 15 658 patients from the NSQIP databaseAbstract 13. Scoliosis flexibility correlates with postoperative outcomes following growth-friendly surgeryAbstract 14. Lumbar fusion surgery for patients with back pain and degenerative disc disease: an observational study from the Canadian Spine Outcomes and Research NetworkAbstract 15. Minimally invasive versus open thoracolumbar surgery for lumbar spinal stenosis in patients with diabetes: a CSORN studyAbstract 16. A successful triage system for low back painAbstract 17. Establishing normative relationship of spinopelvic alignment to femoroacetabular orientationAbstract 18. Clinical and radiographic outcomes of M6L disc arthroplasty at a single Canadian centreAbstract 24. Surgical intervention for patients with spinal metastasis from lung cancer: a retrospective study of 87 casesAbstract 26. Bridging the gap between symptom onset and diagnosis in axial spondyloarthritisAbstract 29. Postoperative recovery patterns following discectomy surgery for lumbar radiculopathyAbstract 30. Effect of posture on lumbopelvic muscle morphometry and geometry in adult spinal deformity patients from upright MRIAbstract 33. Clinical judgment is a cornerstone for validating and using clinical prediction rules: a head-to-head study on ambulation outcomes for spinal cord injured patientsAbstract 34. Sacroiliac joint pain after lumbar spine fusion for degenerative diseases: a systematic reviewAbstract 35. Posterior minimally invasive transpedicular approach for giant calcified thoracic disc herniationAbstract 36. A Canadian perspective on the effect of patient workload intensity on return to work after elective lumbar spine surgeryAbstract 37. Implant-related complications using uniaxial implants in pediatric spinal deformity surgeryAbstract 38. Increased upper thoracic curve vertebral rotation is associated with shoulder imbalance after posterior spinal fusion for adolescent idiopathic scoliosisAbstract 40. Biomechanical evaluation of a C1–C2 posterior arch screw constructAbstract 41. Accuracy of patient-specific drill guides for C1 and C2 laminar screw placementAbstract 42. Diagnosic and treatment criteria of craniocervical instability in Ehlers–Danlos syndrome: a systematic reviewAbstract 43. Paediatric health-related quality of life outcomes following surgery for adolescent idiopathic scoliosisAbstract 46. The standardization of postoperative analgesic prescriptions to reduce opioid use in outpatient spine surgical proceduresAbstract 50. A CSORN study: comparison between primary and revision lumbar decompression outcomesAbstract 53. Patient factors affecting hospital length of stay for adolescent idiopathic scoliosis patients undergoing posterior spinal instrumentation and fusion in a rapid recovery protocolAbstract 56. Comparison of factors associated with prolonged hospital length of stay for adolescent idiopathic patients undergoing posterior spinal instrumentation and fusion in Canada and the United StatesAbstract 58. The clinical course of symptoms during wait time for lumbar spinal stenosis surgery and its effect on postoperative outcome: a retrospective cohort studyAbstract 61. Lumbar shortening: a novel surgical technique for lumbosacral fusion following total sacrectomyAbstract 62. The use of minimally invasive navigation guided resection of spinal osteoid osteomas and osteoblastomasAbstract 63. Survival following revision en-bloc resection after intralesional index procedure for primary malignant spinal tumoursAbstract 64. Impact of COVID-19 on surgical outcomes: international multidisciplinary studyAbstract 65. Decompression versus decompression and fusion for “stable” degenerative spondylolisthesis: a randomized clinical trialAbstract 66. Factors associated with risk of persistent disabling back pain: results from an interprofessional low back pain programAbstract 67. Assessment of the impact of early manifestations of spasticity on long-term functional recovery following spinal cord injuryAbstract 68. Biomechanical comparison of subsidence between patient-specific and non-patient-specific PLIF cagesAbstract 69. Does the impaction of morcellized bone graft prevent interbody fusion device subsidence?Abstract 71. Quantitative imaging derived metrics of sarcopenia applied to prostrate cancerAbstract 72. Facilitated decompression in anterior cervical corpectomy and fusion (ACCF) and anterior cervical discectomy and fusion (ACDF) procedures using a new curved bone removal deviceAbstract 73. Spinal injury in mountain bikers: an updated British Columbia perspectiveAbstract 74. Improved efficacy and reduced hospital admission cost of TLIF procedures due to the use of a dedicated device for disc space preparationAbstract 75. Safe cervical tumour removal using a curved bone removal instrumentAbstract 77. International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI): use in acute careAbstract 78. MOBI (My Orthopedic Brace Inventory): a new, reliable and valid questionnaire to identify factors associated with poor adherence to brace treatment in AISAbstract 82. Development and validation of an objective version of the degenerative lumbar spondylolisthesis instability classification (DSIC) schemeAbstract 83. Exploring the ability of radiographic parameters of stenosis severity to predict patient recovery patternsAbstract 87. Is the incidence of PJF and PJK declining over time? A 10-year study of the Calgary Deformity DatabaseAbstract 88. Describing the spine surgical learning curve during the first 2 years of practiceAbstract 90. Factors contributing to prolonged length of stay in adults undergoing spine surgery: results from a quaternary spinal care centreAbstract 91. The impact of COVID-19 restrictions on idiopathic scoliosis referrals: beware of the anticipated tsunamiAbstract 92. Is vertebral body tethering truly minimally invasive? A comparison of early postoperative outcomes to posterior spinal instrumentation and fusionAbstract 93. A modified enhanced recovery after surgery (ERAS) protocol reduces length of stay and opioid consumption in adolescents after idiopathic scoliosis surgeryAbstract 94. Surgical outcomes of patients who fail to reach minimal clinically important differences: comparison of minimally invasive versus open transforaminal lumbar interbody fusionAbstract 97. Assessment of spinal fusion rates in multilevel surgeries using lateral interbody cages and rhBMP-2Abstract 100. Telehealth for outpatient spinal consultation: patient perspectives from the initial COVID-19 experienceAbstract 103. Transformation of radial stress to axial stress through morcellized bone graft for interbody applications
J. Denise Power, Andrew Glennie, Samantha Rogers, Mina Aziz, Supriya Singh, Charlotte Dandurand, Shivani Tauh, Andréane Richard-Denis, Sarah Morris, Andréane Richard-Denis, Victor Lim, Pascal Mputu Mputu, Alex Soroceanu, Ibrahim Sadiq, Chris Daly, Charlotte Dandurand, Jeremie Larouche, Marcia Correale, Ayush Sharma, Raphaële Charest-Morin, James Lee, Uchenna Ajoku, Eryck Moskven, Hamza Asif, Esam Nasser Mohammed Al-attar, Amir Mishreky, Brett Rocos, Brett Rocos, Brett Rocos, Sudhir Kumar Srivastava, Prasad Patgaonkar, Daniel Cummins, Drew Bednar, Vivien Chan, Riley Bowker, Nathan Evaniew, Kalpesh Hathi, Hamilton Hall, Taryn Ludwig, Taryn Ludwig, Van Tri Truong, Laura Passalent, Shuaijin Wang, Noor Shaikh, Rémi Pelletier-Roy, Jesse Shen, Zhi Wang, Supriya Singh, Masayoshi Machida, Masayoshi Machida, Renan Fernandes, Renan Fernandes, Nandan Marathe, Jack Kerr, Marie-Claude Magnan, Samantha Visva, James Jarvis, James Jarvis, Thorsten Jentzsch, Ahmed Cherry, Ahmed Cherry, Ahmed Cherry, Charlotte Dandurand, Raja Rampersaud, Kala Sundararajan, Annie Levasseur, Renan Fernandes, Renan Fernandes, Kelly Fullerton, Hani Malone, Chris Daly, John Peloza, John Peloza, Kristen Walden, Omar Elsemin, Mark A. MacLean, Johnathan Rose, Marcelo Oppermann, Devin Ferguson, Mathew Hindi, Jennifer A. Dermott, Zachary DeVries, David Lebel, Oliver Ayling, Vishwajeet Singh, Michael Craig, Timothy Lasswell, Anthony V. Perruccio, Mayilee Canizares, Greg McIntosh, Y. Raja Rampersaud, the CSORN Investigators, Jennifer Urquhart, Prosper Koto, Parham Rasoulinejad, Keith Sequeira, Tom Miller, James Watson, Richard Rosedale, Kevin Gurr, Fawaz Siddiqi, Chris Bailey, Neil Manson, Erin Bigney, Amanda Vandewint, Eden Richardson, Dana El-Mughayyar, Rory McPhee, Edward Abraham, Michael Weber, Greg McIntosh, Adriene Kelly, Carlo Santaguida, Jean Ouellet, Rudy Reindl, Peter Jarzem, Oliver Lasry, Nicolas Dea, Charles Fisher, John Street, Michael Boyd, Raphaële Charest-Morin, Laurence Rhines, Stefano Boriani, Raphaele Charest-Morin, Ziya Gokaslan, Alessandro Gasbarrini, Arjun Saghal, IIya Laufer, Aron Lazary, Chetan Bettegowda, Norio Kawahara, Michelle Clarke, Yoga Raja Rampersaud, Jeremy Reynolds, Alexander Disch, Dean Chou, John H. Shin, Feng Wei, Francis J. Hornicek, Ori Barzilai, Charles Fisher, Nicolas Dea, Darren Nickel, Lilian Thorpe, Janine Brown, Robert Weiler, Gary Linassi, Daryl Fourney, Antoine Dionne, Jean Bégin, Jean-Marc Mac-Thiong, Andrew Yung, Shana George, Valentin Prevost, Andrew Bauman, Piotr Kozlowski, Farah Samadi, Caron Fournier, Lisa Parker, Kevin Dong, Femke Streijger, G.R. Wayne Moore, Cornelia Laule, Brian Kwon, Louis-Felix Gravel, Antoine Dionne, Etienne Bourassa-Moreau, Gilles Maurais, Paul Khoueir, Jean-Marc Mac-Thiong, Andréane Richard-Denis, Antoine Dionne, Étienne Bourassa-Moreau, Jean Bégin, Jean-Marc Mac-Thiong, Marie Beausejour, Andréane Richard-Denis, Jean Begin, Antoine Dionne, Jean-Marc Mac-Thiong, Justin Scheer, Themistocles Protopsaltis, Munish Gupta, Peter Passias, Jeffrey Gum, Justin Smith, Shay Bess, Virginie Lafage, Christopher Ames, Eric Klineberg, Ariana Frederick, Fred Nicholls, Peter Lewkonia, Ken Thomas, Brad Jacobs, Ganesh Swamy, Nicole Miller, Rob Tanguay, Alex Soroceanu, Jenn Nevin, Etienne Bourassa-Moreau, Marcel Dvorak, Charles Fisher, Scott Paquette, Brian Kwon, Nicolas Dea, Tamir Ailon, Raphaele Charest-Morin, John Street, Mathew Hindi, Brian Kwon, Marcel Dvorak, Tamir Ailon, Scott Paquette, Charles Fisher, Raphael Charest-Morin, Nicolas Dea, John Street, Joel Finkelstein, Julia Bowes, Michael Ford, Albert Yee, Leslie Soever, Maria Rachevitz, Andrew Bigness, Sheri Robertson, Renee Wilson, Wesley Wong, Jennifer Nugent, Savvas Frantzeskos, Michael Duffy, Raja Rampersaud, Nandan Marathe, Romit Agarwal, Christopher S. Bailey, Jérome Paquet, Nicolas Dea, the CSORN Investigators, Michael Goytan, Greg McIntosh, John Street, Charles Fisher, Bradley Jacobs, Michael Johnson, Jerome Paquet, Hamilton Hall, Christopher Bailey, Sean Christie, Andrew Nataraj, Neil Manson, Philippe Phan, Raja Rampersaud, Kenneth Thomas, Greg McIntosh, Edward Abraham, Andrew Glennie, Peter Jarzem, Henry Ahn, Jocelyn Blanchard, Guy Hogan, Adrienne Kelly, Raphaële Charest-Morin, Mina Tohidi, Wilma Hopman, David Yen, Stefan Parent, Firoz Miyanji, Joshua Murphy, Ron El-Hawary, David Lebel, Reinhard Zeller, Luke Reda, Michael Dodds, David Lebel, Reinhard Zeller, Reinhard Zeller, Nandan Marathe, Sunil Bhosale, Aditya Raj, Nandan Marathe, Vaibhav Goyal, Alekos Theologis, Christopher Witiw, Michael Fehlings, Kevin Morash, Burt Yaszay, Lindsay Andras, Peter Sturm, Paul Sponseller, Ron El-Hawary, Pediatric Spine Study Group, Ganesh Swamy, W. Bradley Jacobs, Jacques Bouchard, Roger Cho, Neil A. Manson, Y. Raja Rampersaud, Jerome Paquet, Christopher S. Bailey, Michael Johnson, Najmedden Attabib, Charles G. Fisher, Greg McIntosh, Kenneth C. Thomas, Erin Bigney, Eden Richardson, Tolu Alugo, Dana El-Mughayyar, Amanda Vandewint, Neil Manson, Edward Abraham, the CSORN Investigators, Najmedden Attabib, Richard Prostko, Boyle Cheng, Katie Haring, Michael Fischer, Jonathan Bourget-Murray, Sarup Sridharan, Ariana Frederick, Kelly Johnston, Brent Edwards, Fred Nicholls, Alex Soroceanu, Jacques Bouchard, Daniel Shedid, Fidaa Al-Shakfa, Jesse Shen, Ghassan Boubez, Sung-Joo Yuh, Zhi Wang, Kala Sundararajan, Anthony Perruccio, Peter Coyte, Claire Bombardier, Jeff Bloom, Chris Hawke, Nigil Haroon, Robert Inman, Y. Raja Rampersaud, Jeffrey Hebert, Edward Abraham, Amanda Vandewint, Erin Bigney, Eden Richardson, Dana El-Mughayyar, Najmedden Attabib, the CSORN Investigators, Christopher Small, Neil Manson, Honglin Zhang, Nick Beresford-Cleary, John Street, David Wilson, Thomas Oxland, Andréane Richard-Denis, Stéphanie Jean, Étienne Bourassa-Moreau, Jean Fleury, Geneviève Beauchamp-Vien, Jean Bégin, Jean-Marc Mac-Thiong, Mathieu Boudier-Revéret, Carl Majdalani, Van Tri Truong, Zhi Wang, Daniel Shedid, Ahmad Najjar, Sung-Joo Yuh, Ghassan Boubez, Amer Sebaaly, Greg McIntosh, Tamir Ailon, Nicolas Dea, Charles Fisher, Raphaele Charest-Morin, the CSORN Investigators, David Lebel, Brett Rocos, Karl Zabjek, Reinhard Zeller, Karl Zabjek, Brett Rocos, David Lebel, Reinhard Zeller, Aaron Gee, Nicole Schneider, Andrew Kanawati, Emil Schemitsch, Chris Bailey, Parham Rasoulinejad, Radovan Zdero, Nicole Schneider, Aaron Gee, Andrew Kanawati, Radovan Zdero, Chris Bailey, Parham Rasoulinejad, Laura-Nanna Lohkamp, Michael Fehlings, Edward Abraham, Amanda Vandewint, Erin Bigney, Jeffrey Hebert, Eden Richardson, Dana El-Mughayyar, Jill Chorney, Ron El-Hawary, PORSCHE Study Group, Neil Manson, Eugene Wai, Philippe Phan, Stephen Kingwell, Sarah Tierney, Alexandra Stratton, Abdullah AlDuwaisan, Dita Moravek, Eugene Wai, Stephen Kingwell, Alexandra Stratton, Philippe Phan, the CSORN Investigators, Zachary Devries, Nick Barrowman, Kevin Smit, Andrew Tice, Zachary Devries, Nick Barrowman, Kevin Smit, Andrew Tice, Kala Sundararajan, Y. Raja Rampersaud, Colby Oitment, Jay Wunder, Peter Ferguson, Raja Rampersaud, Raja Rampersaud, Raja Rampersaud, Tamir Ailon, Marcel Dvorak, Brian Kwon, Scott Paquette, Raphael Charest-Morin, Nicolas Dea, Charles Fisher, John Street, Chris Bailey, Steve Casha, Andrew Glennie, Richard Fox, Greg McIntosh, Albert Yee, Charles Fisher, Anthony Perruccio, Anthony Perruccio, Y. Raja Rampersaud, Jean-Marc Mac-Thiong, Andréane Richard-Denis, Aaron Gee, Andrew Kanawati, Parham Rasoulinejad, Radovan Zdero, Christopher Bailey, Aaron Gee, Andrew Kanawati, Parham Rasoulinejad, Radovan Zdero, Christopher Bailey, Geoff Klein, Urban Emmenegger, Joel Finkelstein, Frank Lyons, Cari Whyne, Michael Hardisty, Michael Millgram, Richard Guyer, Ran Harel, Ely Ashkenazi, Marcel Dvorak, Charles Fisher, Scott Paquette, John Street, Nicolas Dea, Tamir Ailon, Raphaele Charest-Morin, Brian Kwon, Michael Millgram, Richard Guyer, Jean-Charles Le Huec, Ely Ashkenazi, Michael Millgram, Richard Guyer, Ran Harel, Scott Kutz, Ely Ashkenazi, Jessica Parsons, Christopher S. Bailey, Perry Dhaliwal, Daryl R. Fourney, Vanessa Noonan, Jean-Marc Mac-Thiong, Marie Beausejour, Samuel Sassine, Julie Joncas, Soraya Barchi, Sylvie Le May, Nikita Cobetto, Carole Fortin, Aubin Carl-Éric, Stefan Parent, Hubert Labelle, Chris Bailey, Charles Fisher, Raja Rampersaud, Andrew Glennie, Neil Manson, Erin Bigney, Amanda Vandewint, Jeffrey Hebert, Dana El-Mughayyar, Eden Richardson, Nora Ghallab, Meghan Flood, Najmedden Attabib, the CSORN Investigators, Edward Abraham, Ganesh Swamy, Fred Nicholls, Ken Thomas, W. Bradley Jacobs, Alex Soroceanu, Nathan Evaniew, Madison Stevens, Cynthia Dunning, William Oxner, Andrew Glennie, Charlotte Dandurand, Scott Paquette, Brian Kwon, Tamir Ailon, Marcel Dvorak, Nicolas Dea, Raphael Charest-Morin, Charles Fisher, John Street, Dorothy Kim, David E. Lebel, James Jarvis, Andrew Tice, Kevin Smit, Fiona Campbell, Masayoshi Mashida, Lisa Isaac, Natasha Bath, Daniel Stocki, David Levin, Martin Koyle, Danielle Ruskin, Jennifer Stinson, Tamir Ailon, Nicolas Dea, Charles Fisher, Nathan Evaniew, Alex Soroceanu, Fred Nicholls, W. Bradley Jacobs, Ken Thomas, Roger Cho, Peter Lewkonia, Ganesh Swamy, Oliver Lasry, Tamir Ailon, Nima Zamani, Raja Rampersaud, Parham Rasoulinejad
Can J Surg Jul 2021, 64 (4 Suppl 1) S1-S36; DOI: 10.1503/cjs.012621
Canadian Spine Society: 21st Annual Virtual Scientific Conference, Feb. 3, 10, 15, 17 and 24, 2021Abstract 45. Determining clinically important improvement following surgery for degenerative conditions of the spine: analysis of the Canadian Spine Outcomes and Research Network (CSORN) RegistryAbstract 31. Cost-utility analysis of microdiscectomy versus nonoperative management for the treatment of chronic radiculopathy secondary to lumbar disc herniationAbstract 44. Impact of undergoing thoracolumbar spine surgery on patient psychosocial healthAbstract 70. A comparison of functional and quality of life improvement in 6 different types of surgeryAbstract 54. The role of frailty and sarcopenia in predicting adverse events and mortality following en bloc resection of primary bone tumours and isolated metastases of the spineAbstract 27. Feasibility of achieving planned surgical margins in primary spine tumour: a PTRON studyAbstract 32. Care providers’ perspectives on potential expansion of medical assistance in dying criteria to persons with acute spinal cord injury: a qualitative studyAbstract 22. Does wait time for transfer from acute care to rehabilitation affect the outcomes following a traumatic spinal cord injury? A prospective cohort studyAbstract 86. Investigating and validating quantitative MRI biomarkers for demyelination, axon integrity and inflammation after traumatic spinal cord injuryAbstract 23. Does participating in a national spinal cord injury registry improve actual patient outcomes?Abstract 79. Can individuals expect normal quality of life following traumatic spinal cord injury? A cohort study compared with Canadian normative dataAbstract 79. Is the conversion of the American Spinal Injury Association Impairment Scale grade clinically meaningful for functional recovery in all patients with traumatic spinal cord injury?Abstract 101. Predicting massive intraoperative blood loss in adult spinal deformity surgeryAbstract 102. Use of preoperative opioids is a risk factor for persistent chronic postoperative opioid use in adult spinal deformity patientsAbstract 102. Comparison of a general (NSQIP) and spine specific (SAVES) database for the identification of spine surgery acute care adverse eventsAbstract 55. Trends in length of stay at a quaternary spinal care centre from 2006–2020Abstract 89. The impact of the COVID-19 pandemic on scheduled adult spine surgery in Toronto academic health sciences centres (AHSC): a wave 1 through early wave 2 experienceAbstract 60. Patient acceptance and satisfaction with virtual care in Ontario during and after COVID-19 lockdown restrictionsAbstract 39. Prospective randomized control study to evaluate the role of injection Cerebrolysin in operated cases of degenerative cervical myelopathyAbstract 47. Association between patient-reported outcomes and construct length in posterior cervical instrumentation for cervical spine myelopathyAbstract 52. Rate of revision surgery at adjacent and same segment for cervical disc replacement versus anterior cervical discectomy and fusionAbstract 104. Analysis of complication rates in cervical spine surgery between older patients and younger cohorts using the CSORN registry: Is age just a number?Abstract 49. Factors associated with increased length of stay in degenerative cervical spine surgery: cohort analysis from the Canadian Spine Outcomes and Research Network (CSORN)Abstract 51. Association between preoperative sagittal alignment and radiographic measures of decompression following cervical laminectomyAbstract 3. Analysis of the morphometric change in the uncinate process of cervical spondylosis patients: a study of radiologic anatomyAbstract 4. Does body mass index affect outcomes after vertebral body tethering surgery?Abstract 5. Congenital kyphosis: progressive correction with an instrumented posterior epiphysiodesisAbstract 6. The use of halo gravity traction in severe, stiff scoliosisAbstract 7. Fusing to the pelvis in the correction of scoliosis associated with Rett syndromeAbstract 8. Tuberculosis of the craniovertebral junction: its altered biomechanics and treatment strategyAbstract 9. Anatomic considerations and functional outcomes of endoscopic transiliac approach for access to L5–S1 disc and foramenAbstract 10. Five-year revision rates for elective multilevel lumbar instrumented fusions in the elderly: an analysis of state databasesAbstract 11. Lumbar PLIF without inpatient admission. Results of a standardized care protocol in over 100 selected patients treated over a 5-year periodAbstract 12. Frailty is an important predictor of 30-day morbidity in patients treated for lumbar spondylolisthesis using a posterior surgical approach: analysis of outcomes in 15 658 patients from the NSQIP databaseAbstract 13. Scoliosis flexibility correlates with postoperative outcomes following growth-friendly surgeryAbstract 14. Lumbar fusion surgery for patients with back pain and degenerative disc disease: an observational study from the Canadian Spine Outcomes and Research NetworkAbstract 15. Minimally invasive versus open thoracolumbar surgery for lumbar spinal stenosis in patients with diabetes: a CSORN studyAbstract 16. A successful triage system for low back painAbstract 17. Establishing normative relationship of spinopelvic alignment to femoroacetabular orientationAbstract 18. Clinical and radiographic outcomes of M6L disc arthroplasty at a single Canadian centreAbstract 24. Surgical intervention for patients with spinal metastasis from lung cancer: a retrospective study of 87 casesAbstract 26. Bridging the gap between symptom onset and diagnosis in axial spondyloarthritisAbstract 29. Postoperative recovery patterns following discectomy surgery for lumbar radiculopathyAbstract 30. Effect of posture on lumbopelvic muscle morphometry and geometry in adult spinal deformity patients from upright MRIAbstract 33. Clinical judgment is a cornerstone for validating and using clinical prediction rules: a head-to-head study on ambulation outcomes for spinal cord injured patientsAbstract 34. Sacroiliac joint pain after lumbar spine fusion for degenerative diseases: a systematic reviewAbstract 35. Posterior minimally invasive transpedicular approach for giant calcified thoracic disc herniationAbstract 36. A Canadian perspective on the effect of patient workload intensity on return to work after elective lumbar spine surgeryAbstract 37. Implant-related complications using uniaxial implants in pediatric spinal deformity surgeryAbstract 38. Increased upper thoracic curve vertebral rotation is associated with shoulder imbalance after posterior spinal fusion for adolescent idiopathic scoliosisAbstract 40. Biomechanical evaluation of a C1–C2 posterior arch screw constructAbstract 41. Accuracy of patient-specific drill guides for C1 and C2 laminar screw placementAbstract 42. Diagnosic and treatment criteria of craniocervical instability in Ehlers–Danlos syndrome: a systematic reviewAbstract 43. Paediatric health-related quality of life outcomes following surgery for adolescent idiopathic scoliosisAbstract 46. The standardization of postoperative analgesic prescriptions to reduce opioid use in outpatient spine surgical proceduresAbstract 50. A CSORN study: comparison between primary and revision lumbar decompression outcomesAbstract 53. Patient factors affecting hospital length of stay for adolescent idiopathic scoliosis patients undergoing posterior spinal instrumentation and fusion in a rapid recovery protocolAbstract 56. Comparison of factors associated with prolonged hospital length of stay for adolescent idiopathic patients undergoing posterior spinal instrumentation and fusion in Canada and the United StatesAbstract 58. The clinical course of symptoms during wait time for lumbar spinal stenosis surgery and its effect on postoperative outcome: a retrospective cohort studyAbstract 61. Lumbar shortening: a novel surgical technique for lumbosacral fusion following total sacrectomyAbstract 62. The use of minimally invasive navigation guided resection of spinal osteoid osteomas and osteoblastomasAbstract 63. Survival following revision en-bloc resection after intralesional index procedure for primary malignant spinal tumoursAbstract 64. Impact of COVID-19 on surgical outcomes: international multidisciplinary studyAbstract 65. Decompression versus decompression and fusion for “stable” degenerative spondylolisthesis: a randomized clinical trialAbstract 66. Factors associated with risk of persistent disabling back pain: results from an interprofessional low back pain programAbstract 67. Assessment of the impact of early manifestations of spasticity on long-term functional recovery following spinal cord injuryAbstract 68. Biomechanical comparison of subsidence between patient-specific and non-patient-specific PLIF cagesAbstract 69. Does the impaction of morcellized bone graft prevent interbody fusion device subsidence?Abstract 71. Quantitative imaging derived metrics of sarcopenia applied to prostrate cancerAbstract 72. Facilitated decompression in anterior cervical corpectomy and fusion (ACCF) and anterior cervical discectomy and fusion (ACDF) procedures using a new curved bone removal deviceAbstract 73. Spinal injury in mountain bikers: an updated British Columbia perspectiveAbstract 74. Improved efficacy and reduced hospital admission cost of TLIF procedures due to the use of a dedicated device for disc space preparationAbstract 75. Safe cervical tumour removal using a curved bone removal instrumentAbstract 77. International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI): use in acute careAbstract 78. MOBI (My Orthopedic Brace Inventory): a new, reliable and valid questionnaire to identify factors associated with poor adherence to brace treatment in AISAbstract 82. Development and validation of an objective version of the degenerative lumbar spondylolisthesis instability classification (DSIC) schemeAbstract 83. Exploring the ability of radiographic parameters of stenosis severity to predict patient recovery patternsAbstract 87. Is the incidence of PJF and PJK declining over time? A 10-year study of the Calgary Deformity DatabaseAbstract 88. Describing the spine surgical learning curve during the first 2 years of practiceAbstract 90. Factors contributing to prolonged length of stay in adults undergoing spine surgery: results from a quaternary spinal care centreAbstract 91. The impact of COVID-19 restrictions on idiopathic scoliosis referrals: beware of the anticipated tsunamiAbstract 92. Is vertebral body tethering truly minimally invasive? A comparison of early postoperative outcomes to posterior spinal instrumentation and fusionAbstract 93. A modified enhanced recovery after surgery (ERAS) protocol reduces length of stay and opioid consumption in adolescents after idiopathic scoliosis surgeryAbstract 94. Surgical outcomes of patients who fail to reach minimal clinically important differences: comparison of minimally invasive versus open transforaminal lumbar interbody fusionAbstract 97. Assessment of spinal fusion rates in multilevel surgeries using lateral interbody cages and rhBMP-2Abstract 100. Telehealth for outpatient spinal consultation: patient perspectives from the initial COVID-19 experienceAbstract 103. Transformation of radial stress to axial stress through morcellized bone graft for interbody applications
J. Denise Power, Andrew Glennie, Samantha Rogers, Mina Aziz, Supriya Singh, Charlotte Dandurand, Shivani Tauh, Andréane Richard-Denis, Sarah Morris, Andréane Richard-Denis, Victor Lim, Pascal Mputu Mputu, Alex Soroceanu, Ibrahim Sadiq, Chris Daly, Charlotte Dandurand, Jeremie Larouche, Marcia Correale, Ayush Sharma, Raphaële Charest-Morin, James Lee, Uchenna Ajoku, Eryck Moskven, Hamza Asif, Esam Nasser Mohammed Al-attar, Amir Mishreky, Brett Rocos, Brett Rocos, Brett Rocos, Sudhir Kumar Srivastava, Prasad Patgaonkar, Daniel Cummins, Drew Bednar, Vivien Chan, Riley Bowker, Nathan Evaniew, Kalpesh Hathi, Hamilton Hall, Taryn Ludwig, Taryn Ludwig, Van Tri Truong, Laura Passalent, Shuaijin Wang, Noor Shaikh, Rémi Pelletier-Roy, Jesse Shen, Zhi Wang, Supriya Singh, Masayoshi Machida, Masayoshi Machida, Renan Fernandes, Renan Fernandes, Nandan Marathe, Jack Kerr, Marie-Claude Magnan, Samantha Visva, James Jarvis, James Jarvis, Thorsten Jentzsch, Ahmed Cherry, Ahmed Cherry, Ahmed Cherry, Charlotte Dandurand, Raja Rampersaud, Kala Sundararajan, Annie Levasseur, Renan Fernandes, Renan Fernandes, Kelly Fullerton, Hani Malone, Chris Daly, John Peloza, John Peloza, Kristen Walden, Omar Elsemin, Mark A. MacLean, Johnathan Rose, Marcelo Oppermann, Devin Ferguson, Mathew Hindi, Jennifer A. Dermott, Zachary DeVries, David Lebel, Oliver Ayling, Vishwajeet Singh, Michael Craig, Timothy Lasswell, Anthony V. Perruccio, Mayilee Canizares, Greg McIntosh, Y. Raja Rampersaud, the CSORN Investigators, Jennifer Urquhart, Prosper Koto, Parham Rasoulinejad, Keith Sequeira, Tom Miller, James Watson, Richard Rosedale, Kevin Gurr, Fawaz Siddiqi, Chris Bailey, Neil Manson, Erin Bigney, Amanda Vandewint, Eden Richardson, Dana El-Mughayyar, Rory McPhee, Edward Abraham, Michael Weber, Greg McIntosh, Adriene Kelly, Carlo Santaguida, Jean Ouellet, Rudy Reindl, Peter Jarzem, Oliver Lasry, Nicolas Dea, Charles Fisher, John Street, Michael Boyd, Raphaële Charest-Morin, Laurence Rhines, Stefano Boriani, Raphaele Charest-Morin, Ziya Gokaslan, Alessandro Gasbarrini, Arjun Saghal, IIya Laufer, Aron Lazary, Chetan Bettegowda, Norio Kawahara, Michelle Clarke, Yoga Raja Rampersaud, Jeremy Reynolds, Alexander Disch, Dean Chou, John H. Shin, Feng Wei, Francis J. Hornicek, Ori Barzilai, Charles Fisher, Nicolas Dea, Darren Nickel, Lilian Thorpe, Janine Brown, Robert Weiler, Gary Linassi, Daryl Fourney, Antoine Dionne, Jean Bégin, Jean-Marc Mac-Thiong, Andrew Yung, Shana George, Valentin Prevost, Andrew Bauman, Piotr Kozlowski, Farah Samadi, Caron Fournier, Lisa Parker, Kevin Dong, Femke Streijger, G.R. Wayne Moore, Cornelia Laule, Brian Kwon, Louis-Felix Gravel, Antoine Dionne, Etienne Bourassa-Moreau, Gilles Maurais, Paul Khoueir, Jean-Marc Mac-Thiong, Andréane Richard-Denis, Antoine Dionne, Étienne Bourassa-Moreau, Jean Bégin, Jean-Marc Mac-Thiong, Marie Beausejour, Andréane Richard-Denis, Jean Begin, Antoine Dionne, Jean-Marc Mac-Thiong, Justin Scheer, Themistocles Protopsaltis, Munish Gupta, Peter Passias, Jeffrey Gum, Justin Smith, Shay Bess, Virginie Lafage, Christopher Ames, Eric Klineberg, Ariana Frederick, Fred Nicholls, Peter Lewkonia, Ken Thomas, Brad Jacobs, Ganesh Swamy, Nicole Miller, Rob Tanguay, Alex Soroceanu, Jenn Nevin, Etienne Bourassa-Moreau, Marcel Dvorak, Charles Fisher, Scott Paquette, Brian Kwon, Nicolas Dea, Tamir Ailon, Raphaele Charest-Morin, John Street, Mathew Hindi, Brian Kwon, Marcel Dvorak, Tamir Ailon, Scott Paquette, Charles Fisher, Raphael Charest-Morin, Nicolas Dea, John Street, Joel Finkelstein, Julia Bowes, Michael Ford, Albert Yee, Leslie Soever, Maria Rachevitz, Andrew Bigness, Sheri Robertson, Renee Wilson, Wesley Wong, Jennifer Nugent, Savvas Frantzeskos, Michael Duffy, Raja Rampersaud, Nandan Marathe, Romit Agarwal, Christopher S. Bailey, Jérome Paquet, Nicolas Dea, the CSORN Investigators, Michael Goytan, Greg McIntosh, John Street, Charles Fisher, Bradley Jacobs, Michael Johnson, Jerome Paquet, Hamilton Hall, Christopher Bailey, Sean Christie, Andrew Nataraj, Neil Manson, Philippe Phan, Raja Rampersaud, Kenneth Thomas, Greg McIntosh, Edward Abraham, Andrew Glennie, Peter Jarzem, Henry Ahn, Jocelyn Blanchard, Guy Hogan, Adrienne Kelly, Raphaële Charest-Morin, Mina Tohidi, Wilma Hopman, David Yen, Stefan Parent, Firoz Miyanji, Joshua Murphy, Ron El-Hawary, David Lebel, Reinhard Zeller, Luke Reda, Michael Dodds, David Lebel, Reinhard Zeller, Reinhard Zeller, Nandan Marathe, Sunil Bhosale, Aditya Raj, Nandan Marathe, Vaibhav Goyal, Alekos Theologis, Christopher Witiw, Michael Fehlings, Kevin Morash, Burt Yaszay, Lindsay Andras, Peter Sturm, Paul Sponseller, Ron El-Hawary, Pediatric Spine Study Group, Ganesh Swamy, W. Bradley Jacobs, Jacques Bouchard, Roger Cho, Neil A. Manson, Y. Raja Rampersaud, Jerome Paquet, Christopher S. Bailey, Michael Johnson, Najmedden Attabib, Charles G. Fisher, Greg McIntosh, Kenneth C. Thomas, Erin Bigney, Eden Richardson, Tolu Alugo, Dana El-Mughayyar, Amanda Vandewint, Neil Manson, Edward Abraham, the CSORN Investigators, Najmedden Attabib, Richard Prostko, Boyle Cheng, Katie Haring, Michael Fischer, Jonathan Bourget-Murray, Sarup Sridharan, Ariana Frederick, Kelly Johnston, Brent Edwards, Fred Nicholls, Alex Soroceanu, Jacques Bouchard, Daniel Shedid, Fidaa Al-Shakfa, Jesse Shen, Ghassan Boubez, Sung-Joo Yuh, Zhi Wang, Kala Sundararajan, Anthony Perruccio, Peter Coyte, Claire Bombardier, Jeff Bloom, Chris Hawke, Nigil Haroon, Robert Inman, Y. Raja Rampersaud, Jeffrey Hebert, Edward Abraham, Amanda Vandewint, Erin Bigney, Eden Richardson, Dana El-Mughayyar, Najmedden Attabib, the CSORN Investigators, Christopher Small, Neil Manson, Honglin Zhang, Nick Beresford-Cleary, John Street, David Wilson, Thomas Oxland, Andréane Richard-Denis, Stéphanie Jean, Étienne Bourassa-Moreau, Jean Fleury, Geneviève Beauchamp-Vien, Jean Bégin, Jean-Marc Mac-Thiong, Mathieu Boudier-Revéret, Carl Majdalani, Van Tri Truong, Zhi Wang, Daniel Shedid, Ahmad Najjar, Sung-Joo Yuh, Ghassan Boubez, Amer Sebaaly, Greg McIntosh, Tamir Ailon, Nicolas Dea, Charles Fisher, Raphaele Charest-Morin, the CSORN Investigators, David Lebel, Brett Rocos, Karl Zabjek, Reinhard Zeller, Karl Zabjek, Brett Rocos, David Lebel, Reinhard Zeller, Aaron Gee, Nicole Schneider, Andrew Kanawati, Emil Schemitsch, Chris Bailey, Parham Rasoulinejad, Radovan Zdero, Nicole Schneider, Aaron Gee, Andrew Kanawati, Radovan Zdero, Chris Bailey, Parham Rasoulinejad, Laura-Nanna Lohkamp, Michael Fehlings, Edward Abraham, Amanda Vandewint, Erin Bigney, Jeffrey Hebert, Eden Richardson, Dana El-Mughayyar, Jill Chorney, Ron El-Hawary, PORSCHE Study Group, Neil Manson, Eugene Wai, Philippe Phan, Stephen Kingwell, Sarah Tierney, Alexandra Stratton, Abdullah AlDuwaisan, Dita Moravek, Eugene Wai, Stephen Kingwell, Alexandra Stratton, Philippe Phan, the CSORN Investigators, Zachary Devries, Nick Barrowman, Kevin Smit, Andrew Tice, Zachary Devries, Nick Barrowman, Kevin Smit, Andrew Tice, Kala Sundararajan, Y. Raja Rampersaud, Colby Oitment, Jay Wunder, Peter Ferguson, Raja Rampersaud, Raja Rampersaud, Raja Rampersaud, Tamir Ailon, Marcel Dvorak, Brian Kwon, Scott Paquette, Raphael Charest-Morin, Nicolas Dea, Charles Fisher, John Street, Chris Bailey, Steve Casha, Andrew Glennie, Richard Fox, Greg McIntosh, Albert Yee, Charles Fisher, Anthony Perruccio, Anthony Perruccio, Y. Raja Rampersaud, Jean-Marc Mac-Thiong, Andréane Richard-Denis, Aaron Gee, Andrew Kanawati, Parham Rasoulinejad, Radovan Zdero, Christopher Bailey, Aaron Gee, Andrew Kanawati, Parham Rasoulinejad, Radovan Zdero, Christopher Bailey, Geoff Klein, Urban Emmenegger, Joel Finkelstein, Frank Lyons, Cari Whyne, Michael Hardisty, Michael Millgram, Richard Guyer, Ran Harel, Ely Ashkenazi, Marcel Dvorak, Charles Fisher, Scott Paquette, John Street, Nicolas Dea, Tamir Ailon, Raphaele Charest-Morin, Brian Kwon, Michael Millgram, Richard Guyer, Jean-Charles Le Huec, Ely Ashkenazi, Michael Millgram, Richard Guyer, Ran Harel, Scott Kutz, Ely Ashkenazi, Jessica Parsons, Christopher S. Bailey, Perry Dhaliwal, Daryl R. 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Lebel, James Jarvis, Andrew Tice, Kevin Smit, Fiona Campbell, Masayoshi Mashida, Lisa Isaac, Natasha Bath, Daniel Stocki, David Levin, Martin Koyle, Danielle Ruskin, Jennifer Stinson, Tamir Ailon, Nicolas Dea, Charles Fisher, Nathan Evaniew, Alex Soroceanu, Fred Nicholls, W. Bradley Jacobs, Ken Thomas, Roger Cho, Peter Lewkonia, Ganesh Swamy, Oliver Lasry, Tamir Ailon, Nima Zamani, Raja Rampersaud, Parham Rasoulinejad
Can J Surg Jul 2021, 64 (4 Suppl 1) S1-S36; DOI: 10.1503/cjs.012621
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