The aim of this study is to evaluate the results after proximal row carpectomy and to compare them with results in the literature.
Between 1994 and 2001, 37 patients underwent proximal row carpectomy. 30 patients were available for follow-up. In all cases the proximal row carpectomy was performed through a dorsal approach. Clinical parameters were evaluated by using the conventional wrist score (Krimmer score) as well as the DASH-score.
Follow-up examination shows a range of motion (ROM) for wrist extension and flexion of 46 % of the contralateral side. ROM for ulnar and radial deviation is 42 % of the other side, ROM for pronation and supination is equal to the other side. Mean grip strength is determined to be 58 % of the contralateral side. 90 % of the patients are satisfied with the result of the operation. The Krimmer score amounts to 58 and the DASH score to 39 points.
We consider proximal row carpectomy to be a good therapeutic option for lunate necrosis stage IIIB or IV or carpal collapse stage II (SNAC or SLAC wrist) with a concomitant lesion of extrinsic ligaments with ulnar translocation. Another indication is the acute, non-reconstructable or the chronic perilunar luxation with arthrosis.