Deep Venous Thrombosis (DVT): Causes, Symptoms and Management

DEFINITION: DVT is clot formation in the lower leg due to slowing of venous or blood circulation.

MAIN CAUSE:

• Poor circulation of blood in the legs
• Bed rest
• After major surgery

SPECIFIC SIGNS AND SYMPTOMS

• Blue colour of foot due to poor blood circulation
• Swelling of leg or vein on the leg
• Pain or tenderness in the area
• Poor movement of limb

SPECIFIC MANAGEMENT

• Refer to doctor/Clinic
• Bed rest with mild pressure exercise
• Put on elastic stockings
• Lift end of bed with bed blocks
• Put bed cradle to remove heavy bedding from leg
• Mild passive exercises of feet
• Do not cross legs
• Do not put pillows under knees in bed
• Early ambulation after surgery or sit person up in chair for short periods a day

COMPLICATIONS

• Pulmonary embolism