Fig. 2From: Comparative study of tympanoplasty type I using periosteum versus tragal cartilage with perichondriumTragal cartilage harvested through skin incision on medial side of tragus, cartilage with attached perichondrium dissected medially, and cartilage-perichondrium graft was prepared by elevating the perichondrium over convex surface of the cartilageBack to article page