Fig. 1.

Endoscopic endonasal dissection and pictures with 0-degree endoscope. Surgical dissection of right-sided extended inferior turbinate flap with addition of the anterior septal mucosa. (A) Resection of the middle turbinate and exposure of the superior surface of the inferior turbinate (IT). (B) Initial incision; white arrows correspond to the initial superior cut; black arrows demonstrate the anterior cut along the head of the IT. (C) Dissection of mucosa from IT. (D) IT artery. (E) Dissection of mucosa from floor of nose and anterior septum. (F) Flap length from nasal vestibule.