User profiles for Maria Punchak

Maria Punchak MD MSc

University of Pennsylvania
Verified email at pennmedicine.upenn.edu
Cited by 3380

Estimating the global incidence of traumatic brain injury

…, S Gupta, RE Baticulon, YC Hung, M Punchak… - Journal of …, 2018 - thejns.org
OBJECTIVE Traumatic brain injury (TBI)—the “silent epidemic”—contributes to worldwide
death and disability more than any other traumatic insult. Yet, TBI incidence and distribution …

The global neurosurgical workforce: a mixed-methods assessment of density and growth

S Mukhopadhyay, M Punchak, A Rattani… - Journal of …, 2019 - thejns.org
OBJECTIVE In 2000, the global density of neurosurgeons was estimated at 1 per 230,000
population, which remains the most recent estimate of the global neurosurgeon workforce …

Outcomes following polyetheretherketone (PEEK) cranioplasty: systematic review and meta-analysis

M Punchak, LK Chung, C Lagman, TT Bui… - Journal of Clinical …, 2017 - Elsevier
Polyetheretherketone (PEEK) has been used in cranioplasty since the early 2000s. However,
there remains limited data that compares its long-term complication rate to autologous …

Neurosurgical care: availability and access in low-income and middle-income countries

M Punchak, S Mukhopadhyay, S Sachdev, YC Hung… - World neurosurgery, 2018 - Elsevier
Background An estimated 5 billion people worldwide lack access to basic surgical care. In
particular, the vast majority of low-income and middle-income countries (LMICs) currently …

Causes, clinical presentation, management, and outcomes of chronic subdural hematoma at Mbarara Regional Referral Hospital

D Kitya, M Punchak, J Abdelgadir, O Obiga… - Neurosurgical …, 2018 - thejns.org
OBJECTIVE Causes, clinical presentation, management, and outcomes of chronic subdural
hematoma (CSDH) in low- and middle-income countries are not well characterized in the …

Access to safe, timely, and affordable surgical care in Uganda: a stratified randomized evaluation of nationwide public sector surgical capacity and core surgical …

K Albutt, M Punchak, P Kayima… - World journal of …, 2018 - Wiley Online Library
Background Access to safe surgery is critical to health, welfare, and economic development.
In 2015, the Lancet Commission on Global Surgery recommended that all countries collect …

Epidemiology and characteristics of neurosurgical conditions at Mbarara Regional Referral Hospital

J Abdelgadir, ER Smith, M Punchak, JR Vissoci… - World neurosurgery, 2017 - Elsevier
Background The unmet surgical need, specifically neurosurgical need, in Uganda is
significant, yet only 2 public hospitals currently perform neurosurgery in the country. This study …

[HTML][HTML] You pray to your God: A qualitative analysis of challenges in the provision of safe, timely, and affordable surgical care in Uganda

K Albutt, RR Yorlets, M Punchak, P Kayima… - PloS one, 2018 - journals.plos.org
Background Five billion people lack access to safe, affordable, and timely surgical and
anesthesia care. Significant challenges remain in the provision of surgical care in low-resource …

Epidemiology of disease and mortality from a PICU in Mozambique

M Punchak, K Hall, A Seni, WC Buck… - Pediatric Critical Care …, 2018 - journals.lww.com
Objectives: Delivery of pediatric critical care in low-income countries is limited by a lack of
infrastructure, resources, and providers. Few studies have analyzed the epidemiology of …

Use of a machine learning algorithm with a focus on spinopelvic parameters to predict development of symptomatic tethered cord after initial untethering surgery

MA Punchak, KM Bond, CA Wathen… - Journal of …, 2024 - thejns.org
OBJECTIVE Among patients with a history of prior lipomyelomeningocele repair, an association
between increased lumbosacral angle (LSA) and cord retethering has been described. …