Radial forearm flaps for reconstruction in hand surgery

Thirty-seven patients were treated using distally-based island radial forearm flaps. There were 31 men and six women. Reconstructed sites involved the dorsum of the hand (n = 17), the thumb (n = 11), the fingers (n = 5), the first web (n = 3), and the palm (n = 1). Sensory flaps were transferred in 15 cases, osteocutaneous flaps in six, and tendocutaneous flaps in eight. All the flaps survived. There were five donor-site complications, but no functional disturbances. Three patients had symptoms of cold intolerance. There were no radial fractures. In the six cases with osteocutaneous flaps, a mean of 2.6 months (range 2-3) was needed to obtain bony union. Among the eight cases with tendocutaneous flaps, postoperative tenolysis was required in two cases, and finally seven achieved a satisfactory outcome. The mean moving 2-point discrimination of the sensory flaps was 13 mm.