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先天性自发性脑脊液耳漏(SCSFO)少见。在儿童多原于迷路或耳蜗畸形,其首发症状常为脑膜炎。在成人多原于鼓室盖缺损或颅后窝岩鳞缝骨质缺损。常有传导性聋,浆液性持续耳漏,可误诊成浆液性中耳炎(SOM)。作者复习1897～1986年文献,按发表先后顺序列表,详细分析自发性耳漏患者29例,加上本文4例共计33例,予以总结报道。年龄,8月～80岁,平均48岁。男16例,女15例(2例未注明)。原因:鼓室盖缺损29例,颅后窝缺损2例,岩
Congenital spontaneous cerebrospinal fluid leak (SCSFO) rare. In children more than the original lost or cochlea deformity, the first symptom is often meningitis. In adults and more due to tympanic cavity cover or cranial fossa sutured bone defects. Often conductive deafness, serous continuous ear canal, can be misdiagnosed as serous otitis media (SOM). The authors review the 1897 ~ 1986 literature, according to the published list, a detailed analysis of 29 cases of patients with spontaneous otorrhea, combined with the paper in this paper a total of 33 cases, to be summarized report. Age, August ~ 80 years old, average 48 years old. 16 males and 15 females (2 not specified). Cause: tympanic cap defect in 29 cases, 2 cases of posterior fossa defect, rock