目的探讨多层螺旋CT血管造影 (MSCTA)检查在临床诊断胡桃夹综合征 (NCS)中的应用。方法 回顾性分析16例符 合临床诊断标准NCS患者的MSCTA影像资 料。结果 本组患者16例的MSCTA均能清 晰、直观显示和测量SMA与AA的夹角、LRV 的形态及立体走向。病变处SMA与AA的夹 角狭小,LRV近肾端明显扩张,而夹角处变 窄。结论 MSCTA是诊断NCS无创性检查一 种新的方法,在治疗中有指导作用。

Objective To explore the multislice CT angiography (MSCTA) in the clinical diagnosis of the application of the nutcracker syndrome (NCS). Methods 16 cases were retrospectively analyzed clinical diagnosis standard replication in patients with MSCTA image data. Results The patients of 16 cases of MSCTA can clear, visual display and measurement of SMA and AA Angle, the trend of the LRV and stereo. BingBianChu SMA with AA Angle is narrow, near the kidney LRV is obvious expansion, narrow and Angle. Conclusion MSCTA is a kind of new diagnostic replication noninvasive test method, has a guiding role in the treatment.