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鼓膜硬化意味着鼓膜固有层的胶原纤维和弹力纤维发生了透明变性,这在慢性中耳炎及其后遗症和患分泌性中耳炎之后极为常见。多篇报道显示在对儿童各种分泌性中耳炎施用置管引流后,鼓膜硬化的发生率达25～35%。作者于1977、1978两年对224名双侧性分泌性中耳炎患儿进行了连续随访观察。最初的治疗方法包括腺样体刮除、鼓膜穿刺排液。右耳放置扣眼式通气管,左耳穿刺排液而不置管。对发生再积液、B型鼓室曲线图和听力下降3个月以上的患儿右耳再置管,左耳行二期置管。通过有对照的统计学处理研究,结果表明鼓膜硬化多由置管所致。鼓膜硬化可以发生在鼓膜的一处或多
Tympanosclerosis means that the lamina propria of the tympanostomy is degeneratively deformed by collagen fibers and elastic fibers, which is extremely common after chronic otitis media and its sequelae and secretory otitis media. Many reports show that in children with various secretory otitis media catheter drainage, the incidence of tympanosclerosis 25 ~ 35%. The authors in a two-year period of 19771978 224 consecutive patients with bilateral secretory otitis media were followed up. The initial treatment includes adenoid curettage and tympanic membrane aspiration. Place the buttonhole vent on the right ear, puncturing the left ear without drainage. On the occurrence of re-effusion, B-type tympanogram and hearing loss in children with right ear re-catheterization, left ear line two catheter. By a controlled statistical study, the results show that the tympanic membrane mostly due to hardening. Eardrum sclerosis can occur at one or more of the tympanic membranes