title: Long-term outcomes of corrective osteotomy for the treatment of distal radius malunion.
abstract: Corrective osteotomy is an established but challenging treatment for distal radius malunion. Short- and intermediate-term results have been previously published while long-term results have not. The long-term results of 22 patients treated with corrective osteotomy for symptomatic distal radius malunion are presented (range 6-24 years, mean 13 years). All patients completed the DASH questionnaire and the modified Gartland and Werley, and Green and O'Brien scores postoperatively. Wrist alignment was assessed through standard wrist radiographs. Average wrist flexion-extension was 72.5% of the contralateral limb. Grip strength averaged 71%. The DASH score averaged 16 points corresponding to mild perceived disability. Results were categorized as fair on both the Gartland and Werley score (average 9 points) and the modified Green and O'Brien score (average 67 points). Wrist alignment was maintained over time but 13 patients presented mild to moderate symptomatic wrist arthritis. The outcome presented may be a reflection of the use of stricter evaluation instruments or reflect the development of post-traumatic arthritis.
authors.affiliation: Harvard Medical School, Orthopaedic Hand and Upper Extremity Service, Massachusetts General Hospital Boston, USA. slozanocalderon@partners.org
authors.forename: S A
authors.initials: SA
authors.lastname: Lozano-Calderón
authors.forename: K M
authors.initials: KM
authors.lastname: Brouwer
authors.forename: J N
authors.initials: JN
authors.lastname: Doornberg
authors.forename: J Carel
authors.initials: JC
authors.lastname: Goslings
authors.forename: P
authors.initials: P
authors.lastname: Kloen
authors.forename: J B
authors.initials: JB
authors.lastname: Jupiter
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004185:Disability Evaluation; D005260:Female; D005500:Follow-Up Studies; D017759:Fractures, Malunited / Q000000981:diagnostic imaging / Q000601:surgery*; D018737:Hand Strength / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000453:epidemiology / Q000503:physiopathology; D010027:Osteotomy; D011182:Postoperative Care; D011446:Prospective Studies; D011859:Radiography; D011885:Radius Fractures / Q000000981:diagnostic imaging / Q000601:surgery*; D016059:Range of Motion, Articular / Q000502:physiology; D014955:Wrist Joint / Q000000981:diagnostic imaging / Q000503:physiopathology