CAJ | 학술논문

目的：探讨间接法16层螺旋CT静脉造影在下肢静脉曲张中的诊断和鉴别诊断价值。方法23例下肢静脉曲张患者均行间接法16层螺旋CT造影检查。综合应用容积再现（VR），最大密度投影（MIP），多平面重建（MPR）等图像后处理技术，并结合原始图像进行分析。结果23例患者的下肢静脉曲张均清楚显示。大隐静脉及其各属支清楚显示。1例同时伴有同侧浅静脉血栓形成；3例合并同侧髂静脉血栓形成；1例合并双下肢动脉壁钙化。结论间接法16层螺旋CT静脉造影是下肢静脉曲张中诊断和鉴别诊断的一种有效的检查方法。
목적：탐토간접법16층라선CT정맥조영재하지정맥곡장중적진단화감별진단개치。방법23례하지정맥곡장환자균행간접법16층라선CT조영검사。종합응용용적재현（VR），최대밀도투영（MIP），다평면중건（MPR）등도상후처리기술，병결합원시도상진행분석。결과23례환자적하지정맥곡장균청초현시。대은정맥급기각속지청초현시。1례동시반유동측천정맥혈전형성；3례합병동측가정맥혈전형성；1례합병쌍하지동맥벽개화。결론간접법16층라선CT정맥조영시하지정맥곡장중진단화감별진단적일충유효적검사방법。
Objective To discuss the value of of indirectly 16-Slice MSCT venography in varicose vein of lower extremity.Methods 23 cases of varicose vein of lower extremity underwent indirectly 16-Slice MSCT venography.The data were analysed with Image processing technique as volume render(VR) ,maximum intensity projection(MIP) and multiplane reconstruction(MPR) Combined with analysis of the original images.Results In 23 cases, the varicose vein of lower extremity and the branches of femoral superifcial vein were showed clearly.In 1 case, superifcial vein thrombosis wan found.In 3 cases iliofemoral vein thrombosis were found.In 1 case Double lower limbs arterial wall calcification was found.Conclusion Indirectly 16-Slice MSCT venography in varicose vein of lower extremity is a effective method of diagnosis and differential diagnosis.