Clinodactyly of the little finger: a simple operative technique for reversal of the growth abnormality.

The traditional approach to clinodactyly has been either to accept the deformity or to perform an osteotomy. As an alternative to osteotomy, a resection of the mid-zone of the continuous epiphysis along with the underlying physis and its replacement by a fat graft (physiolysis) is simpler and allows further growth in the phalanx. Twelve of these operations have been reviewed with a maximum follow-up of six years. Excellent functional and cosmetic results have been obtained. The renewed growth is manifest not only by an increase in length, but also by a decrease in the angular deformity and improvement of the articular surfaces. Osteotomy at maturity has only been necessary in one patient.