RT Journal Article SR Electronic T1 Position statement: nonoperative management of lateral epicondylitis in adults JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP E625 OP E629 DO 10.1503/cjs.019221 VO 65 IS 5 A1 Lapner, Peter A1 Alfonso, Ana A1 Herbert-Davies, Jonah A1 Pollock, JW A1 Marsh, Jonathan A1 King, Graham A1 YR 2022 UL http://canjsurg.ca/content/65/5/E625.abstract AB We sought to compare methods of nonsurgical treatment of lateral epicondylitis in men and women older than 18 years to develop a guideline intended for orthopedic surgeons and other health care providers who assess, counsel and care for these patients. We searched Medline, Embase and Cochrane through to Mar. 9, 2021, and included all English-language studies comparing nonsurgical approaches. We compared physiotherapy versus no active treatment, corticosteroids versus placebo, platelet-rich plasma (PRP) versus placebo, and autologous blood injection versus placebo. Outcomes of interest were pain outcomes (visual analogue scale scores) and functional outcomes. We rated the quality of the evidence and strength of recommendations using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. This guideline will benefit patients seeking nonsurgical intervention for lateral epicondylitis by improving counselling on nonsurgical treatment options and possible outcomes. It will also benefit surgical providers by improving their knowledge of various nonsurgical approaches. Data presented could be used to develop frameworks and tools for shared decision-making.