Factors associated with outcome after interventional treatment of symptomatic iliac vein compression syndrome

Abstract

Patency rates for iliac vein percutaneous transluminal angioplasty and stenting in patients with IVCS can potentially be predicted on the basis of a multivariate model. Assessing risk factors allows for patient stratification and appropriate clinical decision making. Prospective validation of these variables is necessary.

Diagnosis and Treatment of Lower Extremity Deep Vein Thrombosis: Korean Practice Guidelines

“…Reported technical success rate of adjuvant endovascular treatment ranges from 94% to 100% [181][182][183][184][185][186]. The primary patency rate, assisted primary patency rate, and secondary patency rate of adjuvant endovascular treatment have been reported in several studies.…”

“…The 6-month primar y patency rate is 82%-95.8% [183,[187][188][189]. The 12-month primary patency rate is 74.1%-95% [177,[182][183][184][185][186][187][188][189][190]. The 36-month primary patency ranges from 56.7% to 69% [177,191].…”

“…The 36-month primary patency ranges from 56.7% to 69% [177,191]. The 60-month primary patency rate is 38.1%-74% [177,186,192]. Assisted primary patency indicates a technically successful treatment, after which occlusion of the vein did not occur but intervention of any type had been performed to correct an abnormality of the treated segment.…”

“…Assisted primary patency indicates a technically successful treatment, after which occlusion of the vein did not occur but intervention of any type had been performed to correct an abnormality of the treated segment. The 12-month assisted primary patency rate is 79.7%-96% [185,186,188,190]. The 24-month assisted patency rate ranges from 82.7% to 91% [187,188].…”

“…The 24-month assisted patency rate ranges from 82.7% to 91% [187,188]. The 60-month assisted patency rate is 62.8% [186]. Secondary patency indicates restoration of patency after an interventional treatment for venous occlusion.…”