It was reported via voluntary medwatch/ maude report list # mw5106402 that the stent occluded and fractured.In 2020, a 16mm x 120mm, 100cm vici stent was implanted in the left external iliac.In 2021, a venogram revealed that the stent occluded.Thrombectomy was performed to treat the occlusion.A stent fracture was observed, and a non-boston scientific stent was implanted.