Chicago Vein Institute (CVI) is a practice solely dedicated to the diagnosis and treatment of vein diseases. The experts at CVI perform more than 3,000 vein-related procedures annually using the latest and most effective treatments. CVI offers minimally invasive treatment options, including Endovenous Laser Ablation (EVLA), Ambulatory Phlebectomy, Elastic Compression Stockings and wound care for venous ulcers using procedures with little to no downtime.