Figure 1
From: Stent graft coverage of dual-stent strategy in the management of abdominal aortic aneurysms
Models. Case1: aneurysm without stent. Case 2: aneurysm with two multilayer stents. Case 3, case 4, and case 5 were aneurysms with a combination of SG and MS, and the coverage rates of SG were 25%, 50%, and 75% respectively. The configuration of the stent element is shown in the box; it was 0.2 mm thick and had double layers (Sinus-XL stent, Optimed, Germany, mesh porosity = 72.2%).
