Fig. 4
From: Inside-out raising mucosal-tympanomeatal flap approach for the repair of large marginal perforations
A Preoperative image of the perforation; (B) de-epithelialization of the perforation margin; (C, D) flap elevation; (E, F) placement of the cartilage-perichondrium graft; (G) 4 weeks postoperatively; and (H) 2 months postoperatively. Red arrows indicate inadequate TM remnant; black arrows indicate the mucosal-tympanomeatal flap; red arrows indicate the cartilage; and blue arrows indicate the perichondrium