摘要
目的探讨三维动态增强磁共振血管造影(contrast enhancem entmagnetic resonance angiography,3D-CEMRA)在下肢动脉硬化闭塞症(ASO)中的诊断价值及临床意义。方法对23例临床疑下肢ASO的患者行3D-CEMRA,扫描应用care-bolus与三段动态扫描相结合。结果23例患者腹主动脉、髂总动脉、髂内外动脉、股腘动脉、胫前后及腓动脉的动脉硬化闭塞的部位、范围、管壁及侧支循环建立情况均得到了清晰的显示。结论3D-CEMRA对下肢ASO的诊断有重要意义,可作为血管介入治疗和手术前病人筛选的主要方法。
Objective To evaluate the diagnostic value of 3D-contrast enhancement magnetic resonance angiography （3D-CEMRA） in arteriosclerosis obliterans of lower limb and its clinical significance. Methods 23 cases of clinically suspected as arteriosclerosis obhterans of lower limb were performed 3D-CEMRA, which apphed care-bolus and three-section bed-moving technique. Results Arteriosclerosis obliterans sites, area, walls and collateral circulation building in abdominal aorta, common iliac artery, internal and external iliac artery, femoral and popliteal artery, anterior and posterior tibial artery and Fibular artery of 23 cases with arteriosclerosis obliterans in artery of lower limb were demonstrated successfully with 3D-CEMRA. Conclusions 3D-CEMRA could play an important significance in the diagnosis of arteriosclerosis obliterans in artery of lower limb, which can be served as an important method to shift patients before interventional operation or blood vessel operation.
出处
《中国老年学杂志》
CAS
CSCD
北大核心
2006年第7期882-884,共3页
Chinese Journal of Gerontology
关键词
动脉硬化闭塞症
下肢血管
动态增强磁共振血管造影
Arteriosclerosis obliterans
Vessel of lower hmb
Contrast enhancement magnetic resonance angiography （CEMRA）
