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随着耳科显微手术的发展,某些慢性化脓性中耳炎已由古典的中耳根治术,发展成乳突根治伴鼓室成形术。该术式的特点能达到既清除病灶,又在可能范围内最大限度地提高听力。10年内我科对10例慢性中耳炎患者,采用后鼓室进路鼓室成形术,收到理想的效果。 1 临床资料:①本组10例病例,男6例,女4例,年龄20岁—50岁。病史8—40年。症状均有耳流脓,听力下降,3例头晕、头胀、耳呜,均经保守治疗无效。体格检查均未见明显异常。耳部检查鼓膜紧张部后方边缘性穿孔并由肉芽阻塞2例。松弛部穿孔、边缘内陷粘连、上鼓室下陷3例。中央性穿孔5例。咽鼓管通畅4例,入院后经治疗通畅6例。电测听检查5例中度
With the development of otology microsurgery, some chronic suppurative otitis media have undergone classical middle ear radical mastectomy and developed into mastoid radical with tympanoplasty. The features of this procedure are to remove both the lesion and maximize hearing as much as possible. 10 years, our department of 10 patients with chronic otitis media, tympanoplasty tympanoplasty, received the desired results. 1 clinical data: ① The group of 10 cases, 6 males and 4 females, aged 20 to 50 years old. History of 8-40 years. Symptoms were ear pus, hearing loss, 3 cases of dizziness, dilatation, aureus, are conservative treatment ineffective. Physical examination showed no obvious abnormalities. Ear examination tympanic membrane tension Department rear marginal perforation blocked by granulation 2 cases. Slack perforation, the edge of the invagination adhesions, the tympanic sag in 3 cases. Central perforation in 5 cases. Eustachian tube patency in 4 cases, admitted to hospital after 6 cases of patency. Electrical audiometry in 5 cases moderate