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目的:对颈静脉球高位发生率进行CT分析。方法回顾性分析477例(954侧)颞骨CT片的颈静脉球高位的发生率,并对其作统计学分析。结果477例中颈静脉球高位的人组出现率为31.03%,右侧为40.67%,左侧为21.38%;女性出现率为35.37%,男性28.75%;成人组出现率为27.69%,儿童组出现率42.93%,差别均有统计学意义。结论颈静脉球高位的发生率为31.03,在两侧及性别和年龄间存在差异。
Objective: To analyze the incidence of high jugular bulb in CT. Methods The incidence of jugular bulb hypersensitivity in 477 cases (954 lateral) of the temporal bone CT was retrospectively analyzed and analyzed statistically. Results The incidence rate of high jugular bulb in 477 cases was 31.03%, the right was 40.67%, the left was 21.38%. The incidence of female was 35.37% and that of male was 28.75%. The incidence of adult group was 27.69% The occurrence rate was 42.93%, the differences were statistically significant. Conclusions The incidence of jugular bulb hyperexcitability is 31.03, which is different on both sides and between sex and age.