ALT: anterolateral thigh; ASIS: anterior superior iliac spine.
References:
Blackwell KE. Anterolateral thigh free flap. In: Atlas of Regional and Free Flaps for Head and Neck Reconstruction: Flap Harvest and Insetting, 2nd ed, Urken ML, Cheney ML, Futran N, et al (Eds), Lippincott Williams & Wilkins 2012.