[Bilateral latissimus dorsi V-Y musculocutaneous rotation flap for closure of a large dorsal radionecrosis. Geometric analysis and interest. About one case].

Reconstruction of a large dorsal radionecrosis with bilateral latissimus dorsi V-Y musculocutaneous flaps is reported. This procedure provides a reliable, well-vascularized soft-tissue coverage. Geometric analysis and differences between V-Y advancement flap and V-Y rotation flap are discussed.