16排CT血管成像在腹主动脉及下肢阻塞性病变诊断中的价值

发布时间：2018-12-18 01:45

【摘要】：目的:分析研讨16排血管成像在腹主动脉及下肢阻塞性病变诊断中的价值。方法:此研究中所讨论的30例患者均随机选取于2014年1月-2015年8月期间我院收治的腹主动脉及下肢阻塞性病变患者中,患者均接受16排CT血管成像和三维重建诊断,其扫描范围为1100mm-1200mm,给予密度最大投影,表面阴影重建和溶积再现,分析其诊断结果。结果:静脉显影:30例患者中共29例接受了血管成像检查,1例静脉曲张未接受血管成像检查,仅接受静脉显影观察。30例患者股总静脉一侧处于正常,其静脉显影共26例显影优良,优良率为86.67%,包含优秀17例,良好9例。各病例显影均符合诊断要求。共检出29例下肢静脉存在阻塞性病变,和DSA检查符合率为96.67%(29/30)。结论:16排CT血管成像属于一项非侵袭性和高准确度的成像检查方式,在腹主动脉及下肢阻塞性病变诊断中特异性、敏感性、准确性。
[Abstract]:Objective: to study the diagnostic value of 16-row angiography in abdominal aorta and lower extremity obstructive diseases. Methods: thirty patients with abdominal aorta and lower extremity obstructive diseases were randomly selected from January 2014 to August 2015. All patients were diagnosed by 16-row CT angiography and 3D reconstruction. The scanning range is 1100mm-1200mm, with maximum density projection, surface shadow reconstruction and dissolution reconstruction, and the diagnostic results are analyzed. Results: venous imaging was performed in 29 cases of 30 patients, 1 case of varicose vein was not examined by angiography, only vein was observed, and 30 cases of common femoral vein were normal. There were 26 cases with excellent development of vein, the excellent and good rate was 86.67, including excellent 17 cases and good 9 cases. All cases were in accordance with the diagnostic requirements. A total of 29 patients with obstructive lesions of lower extremity veins were detected, and the coincidence rate with DSA was 96.67% (29 / 30). Conclusion: 16-row CT angiography is a noninvasive and highly accurate imaging method, which is specific, sensitive and accurate in the diagnosis of abdominal aorta and lower extremity obstructive diseases.
【作者单位】：阜宁县人民医院CT室;
【分类号】：R816.2;R543

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