Fig. 1.

Surgical incision of left FBCAs’ resection. Based on the preauricular incision, the upper temporal extension was made to facilitate the identification of the peripheral facial nerve outside the parotid gland and the lower extension was made along the ear lobule to improve the cosmetic result. A Additional incisions (dotted line) may be used in the form of a vertical limb. B Additional incision (dotted line) descends toward the neck in a lazy S-shape