前庭导水管周围的影像学改变与梅尼埃病的关系有不同看法。为研究岩骨发育情况与梅尼埃病之间的 关系,用高分辨CT对79例患者进行了颞骨横轴位扫描,其中双侧梅尼埃病13例,单侧梅尼埃病38例,慢性中耳炎作为对照组25例,在CT片上测量以下四组距离:①后半规管至岩骨后面(P-P);②后半规管至外半规管(P-L);③前庭至岩骨后面(V-P);④后半规 There is a difference in the relationship between the imaging changes surrounding the vestibular aqueduct and Meniere’s disease. In order to study the relationship between the development of rock and bone and Meniere’s disease, 79 patients were examined by horizontal axis scan of the temporal bone with high-resolution CT, including 13 cases of bilateral Meniere’s disease and 38 cases of unilateral Meniere’s disease , And chronic otitis media as control group. The distance between the posterior petrosal bone (PP) and posterior semicircular canal (PL) was measured in CT slices. The distance from the vestibule to the posterior petrous bone (VP) was After the second half