Free tissue transfer in the management of burns

Although the majority of burn wounds undergoing surgical treatment require only excision with split-skin grafting, the introduction of free microvascular tissue transfer has allowed for the preservation of otherwise unsalvageable deep burn injuries and the resurfacing of burn scars in areas with no available local tissue. A total of 1699 patients with burn injuries were admitted to the Burns Unit in Newcastle upon Tyne in the 5 years 1989-1993. During this period 604 patients (35.5 per cent) required surgical treatment of their burns. Of these patients 582 (96.4 per cent) underwent excision of their burns with split-skin grafting, 13 (2.1 per cent) of the patients required local flap cover and nine patients (1.5 per cent) had free tissue transfer. Free flap loss in this study was 22 per cent in burns patients as compared to only 3 per cent in patients undergoing microsurgical reconstruction for other reasons.