“…26 The advantages of medial (underlay) graft include ease of learning the technique, avoidance of the risk of lateralization and blunting of the anterior sulcus, and high success rate, especially for the posterior perforation. 27 The disadvantages of medial graft are inadequate visualization of the anterior middle ear, possible anterior graft fall-away, reduction of middle ear space with consequent increased risk of adhesions, and less suitability for reconstruction of anterior perforation. 27…”