Free nail bed graft for treatment of nail bed injuries of the hand.

Free full-thickness grafts of nail bed of the lesser toes or an amputated fingertip were successfully performed on 11 fingers of 10 patients since 1979. In nine patients in whom the nail beds had been severely crushed or lost, but the nail matrix was intact, the end results of this technique were excellent. In one patient in whom both the nail bed and matrix had been lost, free grafting of the toenail bed and matrix was performed, with a good result. The procedure can be used when restoring the length of the tip in fingertip amputation if used in combination with local skin flaps such as V-Y advancement or local rotation flaps.