The effectiveness of repairment of traumatic tympanic membrane perforations with cigarette paper

BACKGROUND: The aim of this study was to evaluate the effects of repairment of traumatic tympanic membrane perforation (TTMP) with cigarette paper patch (CPP) on perforation closure and hearing functions. METHODS: A retrospective evaluation was made of 67 ears of 61 patients diagnosed with TTMP and treated with CPP in our clinic between January 2015 and 2019. In the classification of TTMP size, the entire tympanic membrane was evaluated as 100%, perforation of <25% was considered small, perforation of between 25% and 50% was considered medium and perforation of >= 50% was considered large. Audiological examination was performed before and at 3 months after the CPP procedure. Air conduction (AC) and bone conduction (BC) pure tone averages (PTAs) and air-bone gap (ABG) at 0.5, 1, 2, and 4 khz frequencies were compared. RESULTS: Perforations were small in 20 (29.9%) of 67 ears, medium in 27 (40.2%), and large in 20 ears (29.9%). AC PTA before CPP was found to be 28.26 +/- 5.63 dB hearing level (HL), BC PTA was 8.80 +/- 4.35 dB HL and ABG was 19.26 +/- 5.80 dB HL. After CPP, the AC PTA was found to be 11.90 +/- 6.59 dB HL, BC PTA was 8.29 +/- 4.05 dB HL, and ABG was 14.10 +/- 4.66 dB HL. TTMP was determined to have improved in 61 ears (91%) in the 1st month after CPP application. There was no statistically significant difference between perforation size and improvement rates (p>0.05). AC PTA values after CPP application were determined to be significantly lower than AC PTA values before CPP application at 0.5, 1, 2, and 4 khz (p<0.001). The ABG values measured at 0.5 khz after CPP were significantly higher than the values measured at 2 khz. and 4 khz. (p<0.001, p<0.001, respectively). The amount of decrease in PTA value after CPP was found to be significantly greater at 0.5 khz than at 2 khz and 4 khz (p<0.001, p<0.001, respectively). CONCLUSION: In the treatment of TTMP, early application of CPP is an effective treatment method in terms of both perforation closure and hearing gain.