Endoscopic Perichondrium-Cartilage Myringoplasty With Preserving of Anterior Margins and Tuck Grafts for Repairing Anterior Perforation With 3 year Followup

Objective: The objective of this study was to evaluate the graft outcomes of endoscopic perichondrium-cartilage myringoplasty with preserving of anterior margins for repairing anterior perforation with 3 year followup. Study design: Prospective case series. Setting: Tertiary university hospital. Materials and Methods: We performed a prospective study in 47 patients with anterior perforation who underwent perichondrium-cartilage myringoplasty with preserving of anterior margins and tuck grafts. The operation time, graft success rate, hearing outcome, and complications were evaluated at 6 months and 3 years after surgery. Results: A total of 47 ears with anterior marginal perforation were included in the study. The perforation size was subtotal in 2 (4.3%) eras, large in 11 (23.4%) ears, medium in 27 (57.4%) ears, and small in 7 (14.9%). The mean operation time was 41.2 ± 5.4 minutes. All patients completed 6 months of follow-up. Residual perforation was observed in 2 patients with medium perforations, the graft success rate was 95.7% (45/47). The mean preoperative and postoperative AC PTAs were 38.1 ± 7.3 dB and 25.4 ± 4.6 dB (P