Abductor digiti minimi musculocutaneous island flap as an opposition transfer: a case report.

We described the use of an abductor digiti minimi musculocutaneous (ADM) island flap as an opposition transfer. This procedure is easy and safe, and provides more of a bulge in the thenar area than the Huber transfer. This procedure can be used in the treatment of Blauth grade 2 and 3A hypoplastic thumb.