Abstract:Objective:To discuss the value of the multi-slice spiral CT in the diagnosis of superior mesenteric artery compressing syndrome. Methods:To retrospectively analyze the imaging data from January 2009 to July 2009 in our hospital. The data of CT images including 13 cases diagnosed as SMACS and 20 cases diagnosed as liver or kidney diseases in the control group. The arterial phase images were reconstructed to the sagittal plane.The anglesand distances between SMA and AA were measured on the sagittaland transverseplane.Results:In the experimental group, the range of angle was 14.7°-31.6°, averaged 19.1°±3.4°, and the range of distance was(3.1-10.2)mm, averaged (7.1±2.0)mm. In the control group, these values were 19.5°-60.4°and (7.7-27.1)mm, averaged 41.5°±9.3° and (16.4±4.8)mm. Statistical analysis indicated a significant difference (P<0.001).Conclusions:The relationship between SMA and AA can be well demonstrated by multi-slice spiral CT combined multi-planar reconstruction, and which is important for the diagnosis of SMACS.
王斌,刘军,黄东平,孙竹峰. 肠系膜上动脉压迫综合征多层螺旋CT的诊断价值[J]. 中华解剖与临床杂志, 2013, 18(5): 379-381.
WANG Bin,LIU Jun,HUANG Dong-ping,SUN Zhu-feng. The MDCT Diagnostic Value of Superior Mesenteric Artery Compressing Syndrome. Chinese Journal of Anatomy and Clinics, 2013, 18(5): 379-381.