TechniqueLong-Term Outcomes After Extensor Carpi Ulnaris Subsheath Reconstruction With Extensor RetinaculumVerhiel, Svenna H.W.L. MD; Özkan, Sezai MD; Chen, Neal C. MD; Jupiter, Jesse B. MDAuthor Information Department of Orthopaedic Surgery, Hand and Upper Extremity Service, Massachusetts General Hospital, Harvard Medical School, Boston, MA The Institutional Review Board of our institution approved this study under protocol #1999P008705. Conflicts of Interest and Source of Funding: The authors report no conflicts of interest and no source of funding. Address correspondence and reprint requests to Svenna H.W.L. Verhiel, MD, Department of Orthopaedic Surgery, Hand and Upper Extremity Service, Massachusetts General Hospital, Harvard Medical School, Yawkey Center, Suite 2100, 55 Fruit Street, Boston, MA 02114. E-mail: email@example.com. Techniques in Hand & Upper Extremity Surgery: March 2020 - Volume 24 - Issue 1 - p 2-6 doi: 10.1097/BTH.0000000000000257 Buy Metrics Abstract This study assessed the long-term outcomes and complications of patients that underwent operative treatment for extensor carpi ulnaris subluxation. Fifteen patients underwent extensor carpi ulnaris subsheath reconstruction at a median of 5.9 weeks nonoperative treatment interval (interquartile range: 2.4 to 13). Reconstruction consisted of using the extensor retinaculum as a sling reconstruction. We found that about 1 in 3 patients had a complication or reoperation. At a median of 8 years follow-up, many patients had some residual symptoms, but in general, most patients were satisfied. Copyright © 2019 Wolters Kluwer Health, Inc. All rights reserved.