Gastrocnemius Vein DVT Extending into the Popliteal Vein Duplex Ultrasound

Duplex ultrasound case demonstrating deep vein thrombosis (DVT) involving the gastrocnemius veins with proximal extension into the popliteal vein. The examination demonstrates thrombus within the calf muscular venous system and its extension toward the proximal deep venous circulation. This case highlights the importance of careful ultrasound assessment of the calf veins and the popliteal segment when evaluating suspected deep vein thrombosis.