Fig. 4From: AV loop free flap: an interdisciplinary approach for perineal and sacral defect reconstruction after radical oncological exenteration and radiation in a colorectal cancer patientImmediate postoperative result with well-perfused LDF. (1) VRAM flap. (2) Closed sacral wound with skin island of the LDF. (3) Closed donor side of the LDF. Asterisk indicates the position of the vertex of the AV loopBack to article page