Myringotomy with Grommet Insertion for Treatment of Tympanic Membrane / 听力学及言语疾病杂志

ABSTRACT

Objective To evaluate the efficacy of myringotomy with grommet insertion in the treatment of tympanic membrane atelectasis .Methods From July 2011 to July 2013 ,62 patient with tympanic membrane atelecta-sis were treated with myringotomy with grommet insertion in our hospital ,we evaluated 54 patients(56 ears)whose follow -up period was 1 year or more .Of the 54 patients included in this study ,28 (30 ears))were female and 26(26 ears)were male .The age of the patients ranged from 8 to 54 ,with a mean age of 25 .8 ± 6 .6 years old ,and 18 pa-tients (32% ) were under the age of 16 .The air -bone gap(ABG)was compared at pre -operation and 1 year after post-operation .Results The average ABG of pre-operation and post -operation ,including all patients ,were 27 . 07 ± 5 .03 dB and 15 .52 ± 5 .73 dB ,respectively (P<0 .05) ,and the difference was statistically significant .All the 3 groups ,the ABG of pre- and post-operation ,the difference of each group was statistically significant .Conclusion Myringotomy with grommet insertion was effective in treating tympanic membrane atelectasis .