Abbey estender flap is based on:
Ans. is 'c' i.e. Labial artery A flap is a skin graft which has its own blood supply. (Normally a skin graft to survive is revascularized by the recipient bed. A flap has its own blood supply.)Abbey flap is used for Lip reconstruction. It is based on main artery of the orbicularis oris, the labial artery.
Lingual artery
Facial artery
Labial artery
Internal maxillary artery
Plastic Surgery of the Head and Neck