Fig. 4From: Barrel-shaped design of the forearm free flap for lower lip reconstruction: a pilot case-control studyThe image at the 2-year follow-up, the frontal view (a) and lateral view (b) show good oral competence after surgery. In the lip functional test, (c) and (d) show that the patient can use his lip to hold the stick showing that the barrel-shaped design of radial forearm free flap can restore oral competenceBack to article page