Patient presented with a total occlusion in the popliteal artery.It was reported that the patient had highly calcified vessels.The target site was pre-dilated and a 6fr ansel cook sheath was used to advance the gore viabahn endoprosthesis over an.018 guidewire.During advancement, the gore viabahn endoprosthesis went in and out of the subintimal space.The gore viabahn endoprosthesis was delivered to target site and deployment was initiated.However, the deployment line broke while the proximal end of the device was still constrained.The gore viabahn® endoprosthesis was crushed between the native vessel and a bare metal stent (unknown manufacturer).The patient did not experience any adverse consequences.
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