Through-flow revascularization of the tongue using a radial forearm free flap.

Surgery for invasive squamous cell carcinoma involving the tongue base usually necessitates a total glossectomy because complete tumour resection requires sacrifice of both lingual arteries leaving a non-viable anterior tongue. A case is presented in which both lingual arteries were sacrificed to achieve complete tumour excision and the remaining anterior two-thirds of the tongue were successfully revascularized by through-flow from a radial forearm free flap which was used for pharyngeal reconstruction. This technique offers hope of preservation of the tongue when radical surgery would otherwise lead to its removal.