This case report documents a unique thumb reconstruction performed at
the authors' institutions. The amputated dominant right thumb of a man
ual laborer was electively reconstructed with microvascular transfer o
f the previously partially amputated little finger from the same hand.
At 1 year postoperatively, the patient returned to work with excellen
t grip and pinch strength, thumb opposition to all digits, and 8 mm of
static two-point discrimination. The technical details of the operati
on are described and compared with other analogous reports in the lite
rature.