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Clinical analysis of otoendoscopic myringoplasty with tragus perichondrium in 20 cases / 中国基层医药
Chinese Journal of Primary Medicine and Pharmacy ; (12): 1225-1227, 2023.
Artigo em Chinês | WPRIM | ID: wpr-991891
ABSTRACT

Objective:

To analyze the clinical application effect of otoendoscopic myringoplasty with tragus perichondrium.

Methods:

The clinical data of 20 patients with tympanic membrane perforation who received treatment in Suixian Traditional Chinese Medicine Hospital from March 2019 to March 2020 were retrospectively analyzed. Among the 20 patients, 6 patients had traumatic tympanic membrane perforation, and 14 patients had tympanic membrane perforation caused by chronic suppurative otitis media (stationary phase). All patients underwent otoendoscopic myringoplasty with tragus perichondrium. After surgery, the healing of tympanic membrane perforation and the improvement of hearing were evaluated.

Results:

After surgery, all patients were followed up for 12 months. Traumatic tympanic membrane perforation healed in six patients. The tympanic membrane grafts survived in 12 patients with tympanic membrane perforation caused by chronic suppurative otitis media (stationary phase). One patient had poor postoperative healing and the remaining small perforation healed after secondary treatment under local anesthesia. Healing from tympanic membrane perforation was not achieved in one patient because of perforation caused by otitis media. The healing rate of tympanic membrane perforation caused by chronic suppurative otitis media was 95%. Before surgery, the air conduction pure tone hearing threshold was (42 ± 11) dBHL, and it was (25 ± 10) dBHL 12 months after surgery. There was a significant difference in air conduction pure tone hearing threshold between before and after surgery ( t = 4.00, P < 0.05). No complications such as tragus cartilage infection, skin flap necrosis of external auditory meatus, peripheral facial paralysis, hearing loss, or tinnitus occurred in 20 patients with tympanic membrane perforation.

Conclusion:

Otoendoscopic myringoplasty with tragus perichondrium leads to a high perforation healing rate, improves healing greatly, has no serious complications, produces minimal trauma, and contributes to a rapid recovery from tympanic membrane perforation.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Journal of Primary Medicine and Pharmacy Ano de publicação: 2023 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Journal of Primary Medicine and Pharmacy Ano de publicação: 2023 Tipo de documento: Artigo