[Radioscapholunate fusion: long-term results].
BACKGROUND
A review of the literature on long-term results (> or = 10 years) following radiocarpal arthrodesis as recommended by Gordon and King shows a paucity of data. Regarding the suitability of this procedure for treating radiocarpal arthrosis, especially in younger patients, we collected and evaluated long-term results of this surgical procedure.


METHODS
Five patients (four men, one woman), who were treated between 1978 and 1984 at our institution with a partial radiocarpal arthrodesis as described by Gordon and King were reexamined clinically and radiologically by the same examiner in the year 1990 and again in the year 2000.


RESULTS
All five patients were very satisfied with the result of the operation. Two patients were completely free of pain, whereas the other three patients reported minor pain in the radiocarpal joint when applying strain. The active range of motion in the operated joint remained constant over the years (mean 60 degrees dorsopalmar, 30 degrees ulnoradial, 162 degrees pro-/supination). Conventional radiological imaging showed proper osseous consolidation in the areas of partial arthrodesis, and slight degenerative intercarpal alterations in the distal radioulnar joint were observed. Complete postprocedural reintegration into the workforce, including manually demanding work, was achieved.


CONCLUSIONS
The results of the follow-up examinations of these five patients indicate that satisfying long-term results can be achieved after radiocarpal arthrodesis provided that the procedure is correctly indicated and the operation is conducted in a technically proper manner. This method of radiocarpal arthrodesis is likely also appropriate for young manual labourers suffering from painful radiocarpal arthrosis after distal intraarticular fracture of the radius, scaphoid non-union, scapholunar dissociation and Kienbock's disease.
Klinik für Wiederherstellungschirurgie, Universitätsspital Zürich, Zürich Switzerland. martin.kilgus@chi.usz.ch
M
M
Kilgus
D
D
Weishaupt
W
W
Künzi
V E
VE
Meyer
D000328:Adult; D001174:Arthrodesis / Q000379:methods*; D002348:Carpal Bones / Q000000981:diagnostic imaging / Q000293:injuries / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D018737:Hand Strength / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000000981:diagnostic imaging / Q000601:surgery*; D010020:Osteonecrosis / Q000000981:diagnostic imaging / Q000601:surgery; D017060:Patient Satisfaction; D011183:Postoperative Complications / Q000000981:diagnostic imaging*; D011542:Pseudarthrosis / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D011884:Radius / Q000000981:diagnostic imaging / Q000601:surgery; D016059:Range of Motion, Articular / Q000502:physiology; D014954:Wrist Injuries / Q000000981:diagnostic imaging / Q000601:surgery*