Prelamination of the Anterolateral Thigh Flap With a Fibula Graft to Successfully Reconstruct a Mandibular Defect.
Flap prelamination is the process whereby a complex 3- dimensional construct is fashioned in a staged manner. We present a case whereby the tissues of the anterolateral thigh, nourished by perforators of the descending branch of the lateral circumflex femoral artery, were prelaminated with a fibula in the setting of salvage head and neck reconstruction. With a paucity of recipient vessels in the neck and a previous failed free fibula transfer secondary to osteoradionecrosis, a fibula was implanted into a suprafascial pocket created in the anterolateral thigh. This was allowed to pick up a blood supply from this rich vascular bed and mature over a period of 3 weeks before being transferred with the anterolateral thigh tissues as a prelaminated osteocutaneous composite free flap. A bone scan performed both before and after transfer confirmed uptake of radionucleotide by the fibula suggesting neovascularization. The composite mandibular defect was successfully reconstructed using this technique, and we believe this could represent a new strategy in the setting of salvage head and neck surgery.
E-Da Hospital, Kaohsiung, Taiwan; and Department of Plastic Surgery, E-Da Hospital, Kaohsiung, Taiwan.
Parviz Lionel
PL
Sadigh
E-Da Hospital, Kaohsiung, Taiwan; and Department of Plastic Surgery, E-Da Hospital, Kaohsiung, Taiwan.
Seng-Feng
SF
Jeng