Efficacy of microscopic myringoplasty versus endoscopic myringoplasty in the treatment of tympanic membrane perforation
10.3760/cma.j.issn.1008-6706.2021.05.022
- VernacularTitle:显微镜与耳内镜下鼓膜修补术治疗鼓膜穿孔的效果比较
- Author:
Shibin HUANG
;
Xiaohong CHEN
;
Weimin GAO
;
Xun CHEN
;
Nannan DONG
- From:
Chinese Journal of Primary Medicine and Pharmacy
2021;28(5):744-747
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical efficacy of microscopic myringoplasty versus endoscopic myringoplasty in the treatment of tympanic membrane perforation caused by chronic suppurative otitis media. Methods:The clinical data of 91 patients with tympanic membrane perforation caused by chronic suppurative otitis media who received treatment in Jiaxing Second Hospital, China between February 2017 and March 2019 were retrospectively analyzed. These patients were divided into a control group ( n = 45) and an observation group ( n = 46) according to different surgery methods. The control group was given microscopic tympanoplasty, while the observation group was given endoscopic tympanoplasty under the otoendoscope. Results:Blood loss in the observation group was significantly lower than that in the control group [(7.2 ± 2.0) mL vs. (13.7 ± 3.1) mL, t = 11.912, P < 0.001]. Operation time in the observation group was significantly shorter than that in the control group [(59.4 ± 5.4) min vs. (91.5 ± 11.2) min, t = 17.474, P < 0.001]. Postoperative pain score in the observation group was significantly lower than that in the control group [(2.9 ± 0.7) points vs. (4.8 ± 1.3) points, t = 8.707, P < 0.001]. Hospital stay in the observation group was significantly shorter than that in the control group [(4.3 ± 1.0) d vs. (6.5 ± 1.5) d, t = 8.249, P < 0.001]. Pure tone hearing thresholds at 1, 2 and 4 kHz frequencies in the observation group were significantly higher than those in the control group (all P < 0.05). Patient satisfaction regarding the aesthetic effect of the surgical incision in the observation group was significantly higher than that in the control group [97.8% (45/46) vs. 77.8% (35/45), χ2 = 8.604, P = 0.003]. Conclusion:Endoscopic myringoplasty has the advantages including shorter operation time, less blood loss, lower degree of pain, better hearing improvement and higher patient satisfaction over microscopic myringoplasty in the treatment of tympanic membrane perforation caused by chronic suppurative otitis media.
