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作者对90例腭裂小儿,其中单有腭裂者38例(18个男孩、20个女孩),有唇裂和腭裂者52例(39个男孩、13个女孩),年龄从几个月～15岁,随访观察7.8年,总计检查2,068次,平均每年检查3次,由训练有素的耳科医师以及作者施行小儿耳显微镜检查,证实鼓膜上有鼓室硬化病灶,以精确的图象或拍摄照片记录下来,并对有鼓室硬化症的耳鼓膜作活检,活检输送到电子显微镜或扫描电镜处理,以便与正常的鼓膜进行组织学对比。检查结果:鼓室硬化症最早见于3岁小儿,此年龄组6%鼓室硬化症累及鼓膜,12岁年龄组鼓室硬化症累及鼓膜增至60%。鼓室硬
The author of 90 cases of cleft palate children, including cleft palate in 38 cases (18 boys, 20 girls), cleft lip and cleft palate in 52 cases (39 boys, 13 girls), aged from a few months to 15 years old, Follow-up Observation 7.8 years, a total of 2,068 examinations, an average of 3 examinations per year, by a trained otologist and the author performed pediatric ear microscopy confirmed tympanic membrane tympanosclerosis lesions, accurate images or take photographs recorded , And tympanic sclerosis tympanic membrane for biopsy, biopsy delivered to the electron microscope or scanning electron microscopy for histological comparison with the normal tympanic membrane. Examination results: The first case of tympanosclerosis seen in children aged 3 years, 6% of this age group tympanosclerosis involving the tympanic membrane, 12-year-old tympanosclerosis involving tympanic membrane increased to 60%. Tympanum hard