Traumatic amputation of a supernumerary digit: a 16-year-old boy's perspective of suture ligation.

Traditionally, the duplicated digit in an infant with polydactyly is managed by suture ligation and the digit is allowed to auto-amputate. However, painful neuromas may result from this commonly used technique and sharp excision has been suggested as a superior alternative. We present a case of a 16-year-old male who requested revascularization after a traumatic partial amputation of a supernumerary digit on his left hand. He requested revascularization because suture ligation of a duplicated digit on his right hand as an infant had resulted in a neuroma and considerable pain.