Interventional therapy for left iliac vein stenosis or occlusion / 中华普通外科杂志

ABSTRACT

Objective To evaluate interventional therapy for left iliac vein stenosis or occlusion (left iliac vein compressed syndrome or Cokkett syndrome).Method In this study 316 cases received interventional therapy for left iliac common vein lesions,189 cases underwent staged saphenous vein high ligation and stripping,and 82 cases received external prosthetic sleeve valvuloplasty.Two hundred and thirty-one cases were followed up from 6 to 120 months(average 52 months),with all cases being evaluated by colour ultrasound,and among those 116 cases received venography.Results The stenosis or occlusive segments of left iliac vein were successfully dilated in 305 cases,of which 272 cases received stents implanting therapy.There was no inhospital mortality nor pulmonary embolism.According to following up results.the symptom of varicose vein disappeared in about 95.8%patients.and the symptom of leg swelling disappeared or dramatically relieved in about 95.7%cases.among which 74%leg ulcers were completely healed.Stents were occluded by thrombus during venography in about 5.4%. Conclusions The long term result of interventional therapy is satisfactory for left iliac vein stenosis or occlusion caused by Cockett syndrome.