Heung-Yeup Lee1, Hyeon-Jin Auo, Jun-Myung Kang. 1. Department of Otolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Abstract
OBJECTIVE: To report our experience with "loop overlay" tympanoplasty, a modified overlay technique with a superiorly based skin flap, for the reconstruction of anterior, subtotal or total tympanic membrane (TM) perforations. METHODS: Retrospective review of patients undergoing loop overlay tympanoplasty from March 1998 to February 2007 was performed. Four hundred and twenty-nine patients who underwent loop overlay tympanoplasty and then follow-up visits a minimum of 6 months later were included in this study. Hearing test results were reported using a four-frequency (0.5, 1, 2, and 3kHz) pure tone average air-bone gap. The outcome was considered successful if the TM was intact without lateralization or anterior blunting after the follow-up visit. RESULTS: There was a 98.8% success rate. There was no graft lateralization, anterior blunting, neocholesteatoma, or sensorineural hearing loss. The mean preoperative to postoperative four-tone air-bone gap improved from 23.5 to 8.1dB, which is a mean gain of 15dB; this was statistically significant (p<0.001, paired sample t-test). CONCLUSION: The loop overlay graft method is a safe and effective technique for reconstruction of anterior, subtotal or total TM perforations, with excellent graft take and significant improvement of hearing. It provides a precise replacement of the flap and a preserved healing plane. Copyright (c) 2009 Elsevier Ireland Ltd. All rights reserved.
OBJECTIVE: To report our experience with "loop overlay" tympanoplasty, a modified overlay technique with a superiorly based skin flap, for the reconstruction of anterior, subtotal or total tympanic membrane (TM) perforations. METHODS: Retrospective review of patients undergoing loop overlay tympanoplasty from March 1998 to February 2007 was performed. Four hundred and twenty-nine patients who underwent loop overlay tympanoplasty and then follow-up visits a minimum of 6 months later were included in this study. Hearing test results were reported using a four-frequency (0.5, 1, 2, and 3kHz) pure tone average air-bone gap. The outcome was considered successful if the TM was intact without lateralization or anterior blunting after the follow-up visit. RESULTS: There was a 98.8% success rate. There was no graft lateralization, anterior blunting, neocholesteatoma, or sensorineural hearing loss. The mean preoperative to postoperative four-tone air-bone gap improved from 23.5 to 8.1dB, which is a mean gain of 15dB; this was statistically significant (p<0.001, paired sample t-test). CONCLUSION: The loop overlay graft method is a safe and effective technique for reconstruction of anterior, subtotal or total TM perforations, with excellent graft take and significant improvement of hearing. It provides a precise replacement of the flap and a preserved healing plane. Copyright (c) 2009 Elsevier Ireland Ltd. All rights reserved.
Authors: Erkan Kulduk; Rıza Dundar; Fatih Kemal Soy; Osman Kadir Guler; Ahmet Yukkaldiran; Ismail Iynen; Ferhat Bozkus Journal: Indian J Otolaryngol Head Neck Surg Date: 2015-04-28
Authors: Robin Rupp; Tony Schelhorn; Stefan Kniesburges; Matthias Balk; Moritz Allner; Konstantinos Mantsopoulos; Heinrich Iro; Joachim Hornung; Antoniu-Oreste Gostian Journal: Eur Arch Otorhinolaryngol Date: 2022-04-01 Impact factor: 3.236