颞骨气化与颈静脉球高位关系的CT分析  

CT Analysis of the Correlation between Temporal Bone Pneumatization and High Jugular Bulb

作　　者：周建收[1] 宦怡[1] 牛娟琴[1] 张劲松[1] 魏梦琦[1] 郑敏文[1] 

机构地区：[1]第四军医大学西京医院放射科,陕西西安710032

出　　处：《实用放射学杂志》2007年第5期594-597,共4页Journal of Practical Radiology

摘　　要：目的探讨乳突及岩尖气化与颈静脉球高位间的相关性。方法回顾性分析477例(954侧)颞骨CT片,统计乳突和岩尖的气化分型及各型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出现率右侧为40.67%(194例),左侧为21.38%(102例);女性出现率为35.37%,男性28.75%,差别均有统计学意义。岩尖气化I型与III型颈静脉球高位的发生率分别为31.25%及30.58%,乳突气化型与其它型颈静脉球高位的出现率分别为31.64%及29.02%,差别均不存在统计学意义。结论颈静脉球高位的发生率在两侧及性别间存在差异;颞骨气化与颈静脉球高位没有相关性。Objective To explore the correlation between processus mastoideus and petrous apex pneumatization and high jugular bulb. Methods Temporal CT films in 477 cases （ 954 sides） were retrospectively analyzed with statistics methods, and pneumatolysis types of processus mastoideus and petrous apex and the incidences of high jugular bulb in each type were calculated. Results Of all the 477 cases, the incidence of high jugular bulb in right side was 40.67% （ 194 cases） , and 21.38% in left sides（ 102cases）. The incidence in female was 35.37% , and 28.75% in male, with a significant difference. The incidences of high jugular bulb in petrous apex pneumatolysis Ⅰ and Ⅲ were 31.25% and 30.58% ,and 31.64% and 29.02% in processus mastoideus pneumatic type and other types, with no significant difference. Conclusion There are differences among the incidence of high jugular bulb between bilateral as temporale and different sex,and there is no correlation between temporal bone pneumatization and high jugular bulb.

关 键 词：颞骨 气化 体层摄影术 X线计算机 颈静脉球高位 

分 类 号：R651.1[医药卫生—外科学] R814.42[医药卫生—临床医学]