The Global Deep Vein Thrombosis Treatment Market Size is Anticipated to Exceed USD 1.93 Billion by 2033, Growing at a CAGR of 5.98% from 2023 to 2033. Deep vein thrombosis (DVT) is a condition in which a blood clot forms in a vein, usually in the deep vein of the leg, called a thrombus. This obstructs blood flow, causing pain, swelling, and discoloration of the affected limb.