Abstract
Anterolateral thigh flap is perfect for reconstructing maxillofacial soft tissue defects. This tissue has been widely used by clinicians, but often causes operation difficulties because of vascular variation. In this paper, we report a case where anteromedial thigh was used as new donor site when the vascular anatomic variation of anterolateral thigh perforator flap induced a failure in the flap harvest. Moreover, this paper discusses the anatomy and application of anteromedial thigh flap.