Fig. 3
From: Endoscopic tympanoplasty type I using interlay technique
Endoscopic image; a case with slight overhanging of the anterior wall. a 30° endoscopic image before surgery. The field of view allows visualization of the entire perforation but does not facilitate ease of instrumentation. b 0° endoscopic image after myringoplasty without shaving the anterior wall. Note the damage to the anterior wall and poor visibility