摘要
目的:探讨多层螺旋CT静脉成像(MSCTV)和超声(US)对下肢静脉血栓形成的诊断价值。方法:将42例可疑下肢静脉血栓形成患者分别进行MSCT下肢静脉成像和US检查,并把检查结果进行对比分析。结果:42例患者中,MSCTV共发现栓子93处,US发现88处。下肢MSCTV和US对下肢静脉血栓的诊断结果无明显统计学差异(P>0.05),但本组中2例髂静脉、1例下腔静脉内栓子US均漏诊。结论:MSCTV和US对下肢静脉血栓形成均具有重要诊断价值,MSCTV对髂静脉、盆腔内深静脉血栓形成的诊断价值更大。
Objective：To study the value of multi-slice spiral CT venography （MSCTV） and Ultrasonography （US） in the diagnosis of lower limb venous thrombosis, Methods： 42 patients with suspected lower limb deep venous thrombosis （DVT） underwent MSCTV and US, the results of these two modalities were compared and analyzed. Results .. Among the 42 patients, 93 DVTs were detected by MSCTV, while 88 DVTs were diagnosed by US. No significant statistical difference was shown between the two modalities in the diagnosis of DVT （P〉0.05）. Yet two patients having DVT within iliac vein and one patient having DVT within inferior vena cava were missed by US. Conclusion.. MSCTV and US are valuable modalities in the diagnosis of lower limb venous thrombosis. MSCTV was superior than US in the diagnosis of the DVT located in iliac as well as pelvic veins.
出处
《放射学实践》
2008年第7期806-808,共3页
Radiologic Practice
