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Thirty-six patients with stage II or III SNAC and SLAC wrists were treated by midcarpal arthrodesis and complete scaphoid excision. When assessed at a mean follow-up of 25 months, pain was significantly reduced both under resting and stress conditions. The active range of motion was 54% of the contralateral wrist and grip strength was 65% of the non-operated hand. The mean DASH score was 28 points, the Mayo wrist score was 63 points, and the Krimmer wrist score was 68. Correlation of the wrist scores with the DASH values demonstrated a significant correlation. Our data demonstrate that midcarpal fusion with complete excision of the scaphoid is a reliable procedure for treating advanced carpal collapse.

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A retrospective study was done to assess the outcome after repair of completely ruptured scapholunate interosseous ligaments using the Mitek Mini G2 bone anchor. From 1994 to 1996. 12 patients underwent scapholunate ligament repair using the bone anchor. A follow-up assessment was done at a mean of 19 months postoperatively and revealed excellent or good results in eight patients, satisfactory in two, and poor in two patients, one of whom had developed lunate necrosis. One patient with an excellent functional result demonstrated recurrent dissociation of the scapholunate gap radiographically. The technique described proved to be simpler than conventional procedures in our hands, and yields similar functional results.

This analysis demonstrates that limb salvage with osteocutaneous free flaps is the treatment of choice for three-dimensional defects of the forearm and hand.