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笔者自1996~2004年对门诊收治的3~15岁分泌性中耳炎患儿219例(258耳)进行乳突X线平片观察,同时对124例(248耳)正常儿童的乳突摄片进行对照,发现小儿分泌性中耳炎的预后与乳突气化程度有密切关系,报告如下。1对象与方法1.1对象与分组中耳炎组:经纯音测听、声导抗测试、鼓膜穿刺?
From 1996 to 2004, 219 (258 ears) children with secretory otitis media with 3 ~ 15 years old admitted to outpatient department were examined by papillary radiographs and mastoid radiographs of 124 cases (248 ears) normal children Control and found that the prognosis of children with secretory otitis media is closely related to the degree of mastoid gasification, the report is as follows. 1 objects and methods 1.1 objects and groups otitis media group: the pure tone audiometry, acoustic conductivity test, tympanic membrane puncture?