Fig. 3From: Reconstruction of a subtotal upper lip defect with a facial artery musculomucosal flap, kite flap, and radial forearm free flap: a case reporta The FAMM flap: the flap (b) was harvested from the right intraoral cheek and measured 2 × 5 cm2. b Reconstruction of the vermilion line, labial sulcus, and the oral sphincter: c1, the remainder mucosa of the vermilion; c2, a FAMM flap; and c3, the donor site of the right cheek was closed primarilyBack to article page