Question

The nurse is instructing a client about the use of antiembolism stockings. Antiembolism stockings help prevent deep vein thrombosis (DVT) by?

1) forcing blood into the deep venous system.
2) elevating the extremity to prevent pooling of blood.
3) encouraging ambulation to prevent pooling of blood.
4) providing warmth to the extremity.

Answer 1

Antiembolism stockings prevent deep vein thrombosis by forcing blood into the deep venous system, enhancing circulation, and reducing blood pooling in the legs, which can occur during prolonged periods of immobility.

Step-by-step explanation:

Antiembolism stockings help prevent deep vein thrombosis (DVT) primarily by forcing blood into the deep venous system. This facilitates the return of blood back to the heart and reduces the risk of blood clot formation. The pressure applied by the stockings enhances circulation, thereby minimizing the stasis or pooling of blood in the legs. Situations such as prolonged standing or sitting, especially during long flights or in patients with reduced mobility, can increase the risk of DVT. Elastic bandages or graduated compression stockings are recommended to prevent swelling and blood pooling which can lead to varicose veins, edema, and more serious conditions like DVT and pulmonary embolism (PE).