The innervated rectus abdominis flap for quadriceps reconstruction.

Abstract

The vertical rectus abdominis myocutaneous (VRAM) and transverse rectus abdominis myocutaneous (TRAM) flaps have traditionally been excluded from consideration of reconstructions with functional potential, because of their segmental innervation. We present a case series that aimed to demonstrate that segmental innervation does not preclude successful neural anastomoses and can deliver a functional reconstruction of a total compartment in the anterior thigh. This review included all patients who required total anterior thigh compartmentectomy and reconstruction between December 2009 and February 2016 were included from the first author's prospective database. Eleven cases were identified, with innervated rectus abdominis flaps used for anterior thigh reconstruction. During the median follow up period of 12 months, all patients had reinnervation of the rectus with six reaching M5, one M4+, one M4, two M3 and one M2, according to Medical Research Council power grades. All patients had successful functional reconstruction in the thigh using the rectus abdominis myocutaneous flap.