Cross-over limb replantation: A case report

SummaryFollowing traumatic bilateral arm amputation in a 46-year-old woman, orthotopic replantation was not possible. The patient underwent replantation of the left forearm to the right proximal forearm.At two years she has a sensate hand, with good recovery of her long flexors of the hand and wrist extensors. DASH score is 93.9 and Chen's score is III (medium). We demonstrate a high level of function compared to the contralateral prosthetic limb.There have only been four similar cases described. Although a rare circumstance, a cross-limb replant can provide a level of function and independence superior to a simple prosthesis. Cross-limb transfer should be considered in situations where bilateral arm amputation is present and neither can be orthotopically replanted.