Flow-Through Radial Artery Forearm Flap for Tongue Revascularization After Excision of Base of Tongue Malignancies.

Tongue cancers are common in the spectrum of oral malignancies. In base of tongue cancers, tumour excision might lead to injury of ipsilateral or both lingual arteries, leading to ischemia of residual, native tongue. Free radial artery forearm flap is commonly used for tongue reconstruction.