Which nursing intervention is effective in preventing deep vein thrombosis (DVT)?

Encouraging early ambulation and leg exercises is an effective nursing intervention for preventing deep vein thrombosis (DVT). Movement plays a crucial role in promoting venous return and circulation, which helps prevent blood from pooling in the lower extremities. When patients engage in ambulation or perform leg exercises, the muscle contractions assist in pushing blood back toward the heart and reduce the risk of clot formation.

This approach is particularly important for patients at risk for DVT, such as those who have undergone surgery, are hospitalized, or have limited mobility due to various conditions. It is also encouraged to frequently change positions and utilize compression devices as part of a comprehensive strategy to mitigate DVT risk.

In contrast, remaining immobile or prescribing long periods of bed rest increases the likelihood of developing DVT due to reduced blood flow and stagnant circulation in the veins. Administering high doses of anticoagulants without proper assessment may be dangerous; it could lead to excessive anticoagulation, increasing the risk of bleeding complications without addressing the underlying risk factors for DVT. Therefore, promoting mobility and leg exercises is essential in DVT prevention strategies.