Selection of Recipient Vessels in Double Free-Flap Reconstruction of Composite Head and Neck Defects

Abstract

Recipient vessel selection and preparation in primary head and neck cancer reconstruction requiring two simultaneous flaps should take into consideration (1) avoidance of unnecessary destruction during tumor ablations and preservation of as many neck vessels as possible, (2) length and diameter match between flap pedicles and recipient vessels to avoid vein grafts, and (3) possible need of another free-flap reconstruction for flap failure, complication, recurrence, or secondary primary cancers. The previously radiated or operated neck does not preclude the use of recipient vessels from that side. Distal run-off of the inner flap for external flap revascularization should be avoided if possible. Once those principles are observed, two-flap reconstruction for primary cancer presents no more difficulties than single-flap reconstruction.