New discovery and short-term effect analysis of tensor tympani muscle tenotomy for Meniere's disease under otoscope.
10.3760/cma.j.cn115330-20220311-00107
- Author:
Guo Hua SHI
1
;
Tan WANG
1
;
Jin Xia XU
1
;
Shao Feng MOU
1
;
Qing Li HUANG
1
;
Ke Qing YAO
1
;
Li Li GONG
1
Author Information
1. Department of Otorhinolaryngology, Liaocheng People's Hospital, Liaocheng 252000, China.
- Publication Type:Journal Article
- MeSH:
Aged;
Female;
Humans;
Hyperplasia/pathology*;
Male;
Meniere Disease/surgery*;
Middle Aged;
Otoscopes/adverse effects*;
Retrospective Studies;
Tenotomy/adverse effects*;
Tensor Tympani/surgery*;
Tinnitus/complications*;
Vertigo/etiology*
- From:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
2022;57(5):602-606
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To explore the feasibility and short-term effect of tensor tympani muscle Tenotomy in the treatment of Meniere's disease under otoscope. The possible pathogenesis was discussed and our views were put forward. Methods: The clinical data of 9 cases of Meniere's disease treated by otoscopic Tenotomy were analyzed retrospectively, including 2 males, 7 females, 5 right ones, 2 left ones and 2 bilateral ones. The average age was (56.33± 10.56) years, ranging from 38 to 75 years. We evaluated intraoperative findings and short-term postoperative efficacy, respectively evaluated postoperative aural fullness, tinnitus and hearing recovery, and evaluated postoperative vertigo attack in a short time. Results: Nine patients were completed the operation under general anaesthesia and otoscopy, and no serious complications occurred. We found new pathological changes in tympanic cavity in some cases during operation. There were rupture of round window membrane in 1 case, severe fibrous hyperplasia near the round window membrane and vestibular window and adhesion with ossicular chain in 1 case, fibrous cord and membranous hyperplasia near vestibular window and round window membrane in 1 case, fibrous hyperplasia and adhesion near the round window membrane in 2 cases, membranous hyperplasia and adhesion around vestibular window in 1 case. No fibrous hyperplasia was found in 3 cases in the tympanic cavity. The round window membrane can be exposed in 4 cases and failed in 5 cases. After 3 months of follow-up, we found that we found that 5/5 cases of aural fullness disappeared, 2/2 cases of earache disappeared, 3/8 cases of tinnitus improved, 5/8 cases presented with improvement and no aggravation, 3/3 cases of hearing allergy improved, 4/9 cases of hearing improved, and 5/9 cases showed no improvement or decrease. 9 patients were followed up for 3 months, of whom 8 patients had no vertigo, one patient suffered from vertigo twice within 3 months after operation, and the patient suffered from rupture of round window membrane. Conclusions: Endoscopic Tenotomy for Meniere's disease has obvious curative effect and quick recovery after operation. During the operation, we find that most of Meniere's patients have fibrous cord hyperplasia near the inner ear window membrane, which may be the pathological manifestation after repeated rupture and repair of the inner ear window membrane. The vertigo of Meniere's disease may be related to the destruction and repair of inner ear membrane structure caused by improper contraction or spasm of tympanic tensor muscle.
