title: Operative treatment of ulnar impaction syndrome: a systematic review.
abstract: This article critically and systematically reviews the surgical treatments for ulnar impaction syndrome. Three types of treatments currently exist: arthroscopic wafer procedure, open wafer procedure, and ulna shortening osteotomy. A total of 36 articles were included from searching the electronic databases PubMed MEDLINE, Ovid MEDLINE, and Ovid EMBASE. Studies were evaluated for quality using the Modified Detsky Score. Of these, 14 articles had a Modified Detsky Score of 6/10 or higher. Satisfaction rates were 100% for arthroscopic wafer procedure, 89% for open wafer procedure, and 84% for ulna shortening osteotomy. The percentage of participants reporting an excellent or good outcome was 82% for arthroscopic wafer procedure, 87% for open wafer procedure, and 76% for ulna shortening osteotomy. In conclusion, available evidence shows that arthroscopic wafer procedure and open wafer procedure may be viable alternatives to the more popular ulna shortening osteotomy, but clinical superiority is yet to be established. Future research should focus on prospective cohort methods and should report participant outcomes using validated scoring methods.
authors: Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
authors: D J
authors: DJ
authors: Stockton
authors: Department of Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada.
authors: M-E
authors: ME
authors: Pelletier
authors: Department of Orthopaedic Surgery, St. Paul's Hospital, Vancouver British Columbia, Canada jeff.pike@ubc.ca.
authors: J M
authors: JM
authors: Pike
mesh_terms: D001182:Arthroscopy; D002348:Carpal Bones / Q000473:pathology; D019299:Decompression, Surgical; D006801:Humans; D019637:Orthopedic Procedures / Q000379:methods*; D010027:Osteotomy / Q000379:methods; D013577:Syndrome; D016896:Treatment Outcome; D014457:Ulna / Q000473:pathology / Q000601:surgery; D014954:Wrist Injuries / Q000601:surgery
keywords: Osteotomy; systematic review; ulnar impaction; ulno-carpal abutment; wafer procedure