Hand clinics
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Although RSL fusion is a viable option for isolated radiocarpal arthritis, the enthusiasm for this procedure should be tempered with the reality that kinematics of the wrist is not entirely suited for independent midcarpal flexion and extension [10]. Limited wrist flexion and extension is expected following a successful RSL arthrodesis. ⋯ In a young patient with posttraumatic arthritis or rheumatoid arthritis limited to the radiocarpal joint, however, RSL arthrodesis remains a viable alternative to complete wrist arthrodesis if the midcarpal joint is normal. Internal fixation with plates and screws and distal scaphoid excision are technical alternatives to consider when an RSL arthrodesis is performed.
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Wrist arthrodesis results in a high degree of patient satisfaction and predictable pain relief in most patients. Most patients are able to return to gainful employment, many without impairment. Some patients require restrictions and employment in a less strenuous occupation. ⋯ Donor site morbidity remains a concern when the iliac crest is used. Complications include hematoma formation, infection, injury to the lateral cutaneous femoral nerve, and prolonged discomfort. Successful outcomes have been reported with the use of local autogenous cancellous bone graft from the distal radius metaphyseal region.