title: Capitolunate arthrodesis with scaphoid and triquetrum excision.
abstract: A retrospective two-center outcome study was designed to evaluate the results of capitolunate arthrodesis with scaphoid and triquetrum excision mainly for scapholunate advanced collapse patterns of arthritis. Fourteen wrists in 14 patients were evaluated objectively by standard parameters and subjectively by the Short Musculoskeletal Functional Assessment at an average of 28 months after surgery (range, 14-51 months). All patients were men between the ages of 20 and 70 years (average, 49 years). Two patients had a painful nonunion and one had persistent pain despite conversion to a solid wrist arthrodesis. One patient had x-ray evidence of progressive radiolunate narrowing, but only occasional pain. Postoperative wrist flexion-extension arc was 53 degrees and radioulnar deviation arc was 18 degrees. Grip and pinch strengths were 71% and 75%, respectively, of the normal contralateral wrist. The results of our study indicate that capitolunate arthrodesis with scaphoid and triquetrum excision is comparable to other motion-preserving operative procedures for scapholunate advance collapse.
authors.affiliation: Department of Orthopaedic Surgery, University of Tennessee Campbell Clinic, Memphis, TN, USA.
authors.forename: J H
authors.initials: JH
authors.lastname: Calandruccio
authors.forename: R H
authors.initials: RH
authors.lastname: Gelberman
authors.forename: S F
authors.initials: SF
authors.lastname: Duncan
authors.forename: C A
authors.initials: CA
authors.lastname: Goldfarb
authors.forename: R
authors.initials: R
authors.lastname: Pae
authors.forename: W
authors.initials: W
authors.lastname: Gramig
mesh_terms: D000328:Adult; D000368:Aged; D001174:Arthrodesis / Q000295:instrumentation*; D002348:Carpal Bones / Q000000981:diagnostic imaging / Q000293:injuries / Q000601:surgery*; D005500:Follow-Up Studies; D018737:Hand Strength / Q000502:physiology; D006801:Humans; D012667:Lunate Bone / Q000000981:diagnostic imaging / Q000293:injuries / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D016059:Range of Motion, Articular / Q000502:physiology; D012086:Reoperation; D021361:Scaphoid Bone / Q000000981:diagnostic imaging / Q000293:injuries / Q000601:surgery*; D014954:Wrist Injuries / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery