What is a complication of prolonged immobility?

Prolonged immobility can lead to several complications, one of which is deep vein thrombosis (DVT). When a person remains immobile for an extended period, blood flow in the veins becomes sluggish, particularly in the legs. This stagnation can lead to the formation of blood clots in the deep veins, which is what constitutes DVT.

The risk factors associated with prolonged immobility, such as reduced muscle contractions that normally aid in venous blood return, contribute to this condition. Symptoms of DVT can include swelling, pain, and warmth in the affected limb, and it can lead to serious complications such as pulmonary embolism if the clot dislodges and travels to the lungs.

While pneumonia, pressure ulcers, and constipation are also potential complications of immobility, DVT stands out due to its direct link to the effects of stagnant blood flow and the specific physiological changes that occur when a person remains inactive for a long period. Thus, DVT is a critical concern that healthcare providers monitor for in immobilized patients.