Methods for placement of vascular stent grafts and vascular stents

摘要

The present application provides a method of repairing a diseased vessel having a plurality of branch vessels extending therefrom. The method includes locating a vessel to removal from blood flow. A single incision is made to provide access to the vessel. Branch locating stent grafts having radio opaque edges are placed in a plurality of branch vessels branching from the located vessel. A single main vessel stent graft is placed in the vessel temporarily occlude the branch locating stent grafts that subsequently are located using the radio opaque edges. The surgeon punctures the wall of the main vessel stent graft at the edges to provide an access port from the main vessel stent graft to the branch locating stent grafts and finally places a plurality of branch connecting stents corresponding to each of the plurality of branch locating stent grafts.