Sigmoid notch osteoplasty for chronic volar instability of the distal radioulnar joint: a case report.
Chronic recurrent volar dislocation of the distal radioulnar joint is a rare condition for which many operative procedures have been described. We describe a case of painful dislocation on supination. Investigation of the distal radioulnar joint revealed the absence of degenerative arthritis and a flat sigmoid notch that permitted dislocation. The case was successfully treated by osteoplasty of the volar lip of the sigmoid notch to create a buttress that prevented volar dislocation.
Wallwork
N A
NA
Modbury Public Hospital, Royal Adelaide Hospital, and University of Adelaide, Adelaide, South Australia, Australia.
Bain
G I
GI
D000328:Adult; D002908:Chronic Disease; D005260:Female; D006801:Humans; D004204:Joint Dislocations / Q000473:pathology / Q000601:surgery*; D007593:Joint Instability / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D014057:Tomography, X-Ray Computed; D014457:Ulna / Q000601:surgery*; D014955:Wrist Joint / Q000000981:diagnostic imaging