Comparing Spontaneous Closure and Paper Patching in Traumatic Tympanic Membrane Perforations

Abstract

The authors aim to analyze the effects of oral antibiotic treatment for traumatic tympanic membrane perforations and to compare the outcomes of patients with traumatic tympanic membrane perforation after paper-patching procedure and spontaneous healing. In this study, 80 patients with traumatic tympanic membrane perforation diagnosed in the otorhinolaryngology emergency department and outpatient clinic from March 2010 to January 2015 were retrospectively reviewed. If the patient is diagnosed at first week and the edge of perforation is moist with blood, our routine procedure is paper-patching (group 1). However, if the patients reject treatment or delay in admission, the authors follow up patients for spontaneous closure (group 2). Some of the patients got oral antibiotics for 7 days (amoxicillin/clavulanic acid, 1000 mg 2 times/d) while some others did not. Closure rates and effectivity of oral antibiotics were evaluated and compared between 2 groups. In total, 80 patients were analyzed. The closure rates of perforations were 95.2% for group 1 (n = 42) and 81.6% for group 2 (n = 38). Although the paper-patched patients (group 1) perforation closure rate (95.2%) is higher than the nontreated patients (group 2) closure rate (81.6%), it is not statistically significant (P > 0.05). Antibiotic administered 55 patients had a significantly higher closure rate (94.5%) than the 25 patients who are not treated with antibiotics (76%) (P = 0.023; P < 0.05). In patients with traumatic tympanic membrane perforations, spontaneous closure rate is quite high. This study showed us that antibiotherapy and paper-patch treatments increase the healing rates.