Cuozzo Simone, Miceli Francesca, Marzano Antonio, Martinelli Ombretta, Gattuso Roberto, Sbarigia Enrico
Division of Vascular Surgery, Department of Surgery "Paride Stefanini," Policlinico Umberto I, La Sapienza University of Rome, Rome, Italy.
J Vasc Surg Cases Innov Tech. 2022 Jul 5;8(3):458-461. doi: 10.1016/j.jvscit.2022.06.005. eCollection 2022 Sep.
Technical improvements and labeling updates of the AFX2 stent graft (Endologix Inc, Irvine, CA) seemed to have solved the known issues of its previous generation (AFX Strata). Although most endograft failures after endovascular abdominal aortic aneurysm repair will be managed endovascularly, a small subset of patients will still require secondary open conversion. Partial or complete endograft removal can be required, mainly dependent on the characteristics of the stent graft previously placed. We have report a case of secondary open conversion for late type Ia/IIIb endoleak due to stent fracture and fabric tear of the AFX2 stent graft 3 years after endovascular abdominal aortic aneurysm repair.
AFX2支架型人工血管(Endologix公司,加利福尼亚州欧文市)的技术改进和标签更新似乎解决了其前代产品(AFX Strata)的已知问题。尽管大多数腹主动脉瘤腔内修复术后的血管内移植物失败可通过血管内方法处理,但仍有一小部分患者需要进行二次开放转换手术。可能需要部分或完全移除血管内移植物,这主要取决于先前植入的支架型人工血管的特性。我们报告了1例腹主动脉瘤腔内修复术后3年因AFX2支架型人工血管支架断裂和覆膜撕裂导致Ia/IIIb型晚期内漏而进行二次开放转换手术的病例。