耳蜗腐骨临床少见。我院于1988年11月10日收治一例慢性化脓性中耳乳突炎急性发作入院的患者,在治疗手术中发现有耳蜗腐骨的脱落,现报告如下: 患者男性,25岁,藏族,未婚。因左耳流脓增多伴发烧头痛3天入院。患者自2岁开始左耳流脓,致病原因不清,时作时愈。7岁时因左耳后肿胀,形成脓肿,自行破溃,经换药、肌注青霉素后痊愈。以后10年 Cochlear phrenic clinical rare. In our hospital on November 10, 1988 admitted to a case of chronic suppurative otitis media acute onset hospitalized patients found in the treatment of cochlear cavernous shedding, are as follows: Patients Male, 25 years old, Tibetan, unmarried . Purgation due to left ear increased fever headache 3 days admitted. Patients from the age of 2 left ear pus, pathogenic causes unclear, when the more time. 7-year-old due to swelling of the left ear, the formation of abscesses, ulceration on their own, by dressing, intramuscular injection of penicillin recovered. After 10 years