Fig. 4

Dual venous access approach for a short occluded segment. The case had an occluded right innominate vein. a Preoperative evaluation of the length and extent of the occlusion by CT. b Synchronized angiography of the bilateral occluded ends further confirmed the length of occluded segment. c Guide wire was advanced via distal end of occluded segment. d Loop was pulled out from femoral vein sheath. e Balloon was dilated on the occluded segment. f Angiography showed successful recanalization after stent release