To assess the role of IVUS in 1. Providing diagnostic important data as: luminal diameters, cross-sectional area, assessment of potential thrombus volume which enables optimal choice of appropriate angioplasty technique, endovascular device guidance, and their impact on procedural technical success and patency rates. 2. comparing diagnostic accuracy of intravascular ultrasound (IVUS) with multiplanar venography and CT venography for iliocaval obstruction.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Percentage diameter change in iliocaval segment
Timeframe: baseline
Percentage area change in iliocaval segment
Timeframe: baseline
technical success of the preformed procedure of endovascular intervention
Timeframe: baseline