Balm R, Jacobs M J
Department of Surgery, Academic Medical Center, University of Amsterdam, Netherlands.
Tex Heart Inst J. 1997;24(3):200-3.
Transfemoral endovascular repair of abdominal aortic aneurysms has proved to be technically feasible in a selected group of patients. However, long-term efficacy has not been proved. Graft performance after implantation can be monitored by a single imaging technique: spiral computed tomographic angiography. With this technique, the parameters for continuing clinical success of the procedure-graft patency, endoleaks, graft migration, attachment site diameter, attachment system failure, and aneurysm diameter-can be monitored. Only in selected cases will an additional imaging technique be necessary.
经股动脉腔内修复腹主动脉瘤已被证明在特定患者群体中技术上是可行的。然而,长期疗效尚未得到证实。植入后移植物的性能可通过单一成像技术进行监测:螺旋计算机断层血管造影术。通过该技术,可以监测手术持续临床成功的参数——移植物通畅情况、内漏、移植物迁移、附着部位直径、附着系统故障和动脉瘤直径。只有在特定情况下才需要额外的成像技术。