Final answer:
A sleeve stocking is a special stocking that can help with circulation after a knee replacement.
Step-by-step explanation:
A sleeve stocking is a special stocking that can help with circulation after a knee replacement. Standing for long periods of time can cause blood to accumulate in the legs, resulting in swelling and discomfort. The tightness of the stocking applies pressure to the veins, helping to push the blood back up to the heart. This improves circulation and reduces the risk of blood clots.