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为明确先天性外淋巴瘘(PLF)与中耳畸形的关系,对1980～1989年怀疑先天性PLF而行鼓膜切开探查的所有患者(不明原因的进行性、波动性或突发性感觉神经性耳聋,伴或不伴眩晕)进行回顾性研究,其中排除手术、外伤、胆脂瘤、肿瘤等后天性可能致PLF的患者。结果,94名患者(年龄18月～17岁,平均7.7岁)共117耳中,PLF60人(63.8%)、80耳(68.4%),其中48耳(60%)系卵圆窗漏(绝大多数在底板前部),18耳(22.5%)系圆窗漏,14耳(17.5%)系两窗漏。94人中,CT显
In order to clarify the relationship between congenital lymphatic fistula (PLF) and middle ear deformity, all patients who underwent tympanotomy for exploration of congenital PLF between 1980 and 1989 (unexplained progressive, fluctuating or sudden sensory nerve Sexual deafness, with or without dizziness) were retrospectively reviewed, in which exclusion of PLF may result from acquired diseases such as surgery, trauma, cholesteatoma, and cancer. RESULTS: A total of 117 ears of 94 patients (18 to 17 years old, mean age 7.7 years) were found in PLF60 (63.8%) and 80 ears (68.4%), of which 48 ears (60% Most of them in the front of the floor), 18 ears (22.5%) were round window leakage, 14 ears (17.5%) were two window leakage. 94 people, CT was significant