Related Experiment Video
Updated: Jul 15, 2026

Vascularized Composite Upper Limb Allograft Harvesting for Proximal Arm Allotransplantation
Published on: June 13, 2025
Salvage of replanted upper extremities with major soft-tissue complications
1pcavadas@telefonica.net
Abstract:
Soft-tissue complications in the replantation wound, either septic or non-septic, are the main cause of failure in major extremity replantations. In the presence of necrosis or infection, vascular errosion or thrombosis readily develops and can lead to limb loss. Very aggressive surgical treatment has been recommended to salvage the replanted limb in these highly unstable clinical situations. Over a 10-year period, 423 amputated parts were replanted, 56 of which were replants proximal to the wrist. The experience of the author in treating 11 cases of critical soft-tissue necrosis (four septic and seven non-septic) after major replantation of the upper extremity with aggressive debridement and flap coverage, is reported. All flaps and limbs survived.

