title: Radioulnar joint fusion for distal radioulnar joint instability.
abstract: Each one of this small group of patients illustrates a rare indication for the radioulnar joint fusion procedure in distal radioulnar joint instability. The case histories tell of a last ditch effort to salvage function in an extremity crippled by painful radioulnar instability after excision of the distal ulna. The fusions healed slowly and two required repeat surgery to achieve union. Today we would routinely add iliac bone graft to the fusion area to hasten healing. Rarely indicated, this is a salvage procedure that is done after failure of other procedures geared to preserve the rotation of the forearm. These patients all had successful salvage of their extremities for activities of daily living, but only one returned to his labor job. All were worker's compensation cases in physical jobs. Two patients had had prior radiocarpal fusions, making them even more restricted in function. This procedure should be kept in mind to be used in the rare cases of painful instability of the distal radioulnar joint when traditional motion-preserving procedures have failed.
authors.affiliation: Division of Hand Surgery, Thomas Jefferson University Hospital, Jefferson Medical College, Philadelphia, Pennsylvania.
authors.forename: L H
authors.initials: LH
authors.lastname: Schneider
authors.forename: J E
authors.initials: JE
authors.lastname: Imbriglia
mesh_terms: D000328:Adult; D001174:Arthrodesis / Q000379:methods*; D006801:Humans; D007593:Joint Instability / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D011884:Radius / Q000000981:diagnostic imaging / Q000601:surgery; D016059:Range of Motion, Articular; D012086:Reoperation; D014457:Ulna / Q000000981:diagnostic imaging / Q000601:surgery; D014955:Wrist Joint / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*