3D—Recon 3D重建软件在腹主动脉瘤腔内修复术术前评估中的应用

目的总结评价3D-Recon 3D重建软件在腹主动脉瘤患者EVAR手术术前评估中的应用可行性。方法2013年4～10月腹主动脉瘤患者10例，术前分别使用CTA断层二维图像与3D-Recon 3D重建图像对患者EVAR术前的相关参数进行测定，两者间进行对照分析。结果二维图像上测量的血管直径参数均大于3D重建后软件所测得的参数；二维图像上测量的血管长度参数均小于3D重建后软件所测得的参数。9例行EVAR手术的患者按3D重建后软件所测得的参数选择支架，EVAR手术均获得成功。结论3D-Recon 3D重建软件在腹主动脉瘤患者EVAR手术术前评估中的作用优于CTA断层图像。

Application of 3D reconstruction software in preoperative assessments of endovascular aneurysm repair for patients with abdominal aortic aneurysm

Objective To evaluate the application feasibility of 3D-Recon 3D reconstruction software in preoperative assessments of endovascular aneurysm repairing （EVAR） for patients with abdominal aortic aneurysm. Methods Ten patients with abdominal aortic aneurysms underwent two-di- mensional （2D） computed tomographic angiography （CTA） image reconstruction and 3D-Recon 3D imaging preoperatively to measure their relevant parameters and then compare the data. Results The 2D vascular diameters were greater than those of 3D reconstruction software. And 2D vascular lengths were smaller than those of 3D reconstruction. Nine of them selected stents according to their 3D parameters. EVAR operation was all successful. Conclusions For preoperative assessments of EVAR patients with abdominal aortic aneurysm, 3D-Recon 3D reconstruction software is superior to CTA imaging.