ABSTRACT
OBJECTIVE: It is difficult to cover a large skin and soft tissue defect with exposure of the ilium. We therefore performed a new reconstruction technique, using a reverse latissimus dorsi muscle flap fed by perforating branches of only the 10th intercostal artery. METHODS: A 45-year-old man had a large traumatic defect located on the hip with exposure of the iliac crest. After confirming and preserving perforating branches of the 10th intercostal artery, the latissimus dorsi muscle flap was turned over just proximal to the perforating branch, and a split-thickness skin graft was performed over the flap. RESULTS: The skin graft took place well and there were no circulation problems. CONCLUSIONS: This flap covered a larger area on the hip than the musculocutaneous flap. Furthermore, this is easier to perform and is less invasive than a vascularized free flap. Skin and soft tissue defects that expose bones of the lumbar or hip region can be reconstructed with a local flap; however, the deficit is small for this coverage and usually there is little skin and soft tissue to cover the wound defect in the surrounding area. Thus, it is often difficult to deal with large defects. We performed a reconstruction, using a reverse latissimus dorsi flap fed by perforating branches of the 10th intercostal artery for a large skin and soft tissue defect of the hip with exposure of the iliac crest, resulting in a good outcome. This technique is thought to be useful for reconstruction when the ilium is exposed, and we report the case and surgical procedure.