Combination of physician modified stent-graft fenestration and in-situ needle fenestration during thoracic endovascular aortic repair
10.3760/cma.j.cn113855-20200824-00659
- VernacularTitle:预开窗与原位开窗技术在胸主动脉腔内修复术中的联合应用
- Author:
Mingyao LUO
;
Bowen FAN
;
Kun FANG
;
Yunfei XUE
;
Jiawei ZHAO
;
Ying ZHANG
;
Chuan TIAN
;
Chang SHU
- From:
Chinese Journal of General Surgery
2021;36(5):341-345
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the safety and feasibility of the in-situ needle fenestration combined with the in vitro physician modified fenestration technique to reconstruct supra-aortic branches during thoracic endovascular aortic repair (TEVAR) for aortic arch lesions requiring landing at Z0 and Z1.Methods:From Nov 2017 to Dec 2019, eighteen patients who underwent both the in-situ needle fenestration and the in vitro physician modified fenestration techniques to extend the proximal landing zone to Z0 and Z1 during TEVAR were included in our study.Results:Sixteen patients underwent in vitro physician modified fenestration ,two patients underwent in vitro physician modified fenestration to reconstruct both the left common carotid artery and the innominate artery. All eighteen patients received in-situ needle fenestration to preserve the left subclavian artery. Supra aortic branches were preserved in all patients (38/38, 100%). There was no Type Ⅰ endoleak. Type Ⅱ endoleak was found in four paitnets (4/18). Type Ⅲ endoleak occurred in one patient (1/18). Type Ⅳ endoleak in four patients (4/18). Type Ⅲ endoleak needed open aortic arch repair 6 months later. The median follow-up time was 12 months. One (1/18) died in 12 months and the other patients were doing well.Conclusions:The joint application of the in-situ needle fenestration and the in vitro physician modified fenestration to reconstruct supra-aortic branches during TEVAR for aortic arch pathologies requiring landing at Z0 and Z1 was satisfactory.
