State a common complication of immobility in patients.

Deep vein thrombosis (DVT) is a significant complication that can arise from immobility in patients. When individuals are inactive for prolonged periods, particularly those confined to bed, the normal flow of blood in the legs can be disrupted. This stagnation increases the risk of clot formation in the deep veins of the legs.

DVT can occur for various reasons, but immobility plays a crucial role in its development. As muscles contract during movement, they help pump blood back to the heart. Without regular movement, blood can pool in the veins, leading to clot formation. Additionally, factors such as dehydration and changes in blood coagulation can further increase the risk of DVT in immobile patients.

While other complications like constipation, pneumonia, and pressure ulcers are also serious and common in immobile individuals, DVT is particularly concerning due to the potential for the clot to dislodge and travel to the lungs, where it can lead to a life-threatening condition known as a pulmonary embolism. Recognizing the risk of DVT is vital for healthcare professionals, as preventive measures such as mobility exercises, compression stockings, and anticoagulation therapy can be implemented to mitigate this risk.