摘要
目的:为隆嵴下间隙内病变的临床影像学诊断提供解剖学依据.方法:在32具成年整尸(男、女各半)的胸部连续横、矢和冠状断层上,观测了隆嵴下间隙.结果:此间隙位于气管权与左心房之间,显示于气管隆嵴平面至右肺动脉平面,高度为18.6±3.3mm,厚度为12.1±1.4mm,该间隙内较恒定地出现气管支气管淋巴结,其短横径为7.1±1.1mm.结论:在断层上可清晰显示隆嵴下间隙,以满足临床影像学诊断的需要.
In order to provide anatomical basis for clinical imaging diagnosis of the subcari-nal space's diseases. Methods: Subcarinal space was studied in the serial horizontal, sagittal and coronary sections of the thorax in 32 adult cadavers (male 16, femal 16). Results; subcarinal space was situated between the tracheal bifurcation and the left atrium at the levels from the tra-cheal carina to the right pulmonary artery, the space was 18. 6±3. 3 mm in height and 12. 1±.1 4 mm in thichness. Inferior tracheobronchial lymph nodes within the space was visible constantly and its short diameter was 7. 1±1. 1 mm. Conclusion: Subcarinal space can be clearly visible on the sections of the thorax, which will make clinical imaging diagnosis of the subcarinal space's dieases practicable.
出处
《解剖学杂志》
CAS
CSCD
北大核心
1998年第5期428-431,共4页
Chinese Journal of Anatomy
关键词
隆嵴下间隙
纵隔
断层解剖
subcarinal space
mediastinoum
sectonal anatomy
