Final answer:
Anti-embolus hose, also known as compression stockings, are used to prevent blood clot formation in the legs to reduce the risk of stroke and other serious complications by providing compression that improves blood flow and prevents clot enlargement.
Step-by-step explanation:
Anti-embolus hose, also referred to as compression stockings or thromboembolic deterrent hose, are applied to patients to prevent the formation or worsening of blood clots, which are a common cause of strokes. These stockings are often prescribed to patients to prevent a first or recurrent stroke by applying pressure to the legs and improving venous blood flow, reducing the risk of clot formation. The pressure provided by these stockings can also help to prevent the existing clots from getting larger.
During long periods of immobility, such as standing for a long time or during long-haul flights, blood can accumulate in the legs, potentially leading to clot formation. Anti-embolus hose help by providing compression to the legs, aiding in the circulation of the blood and thus reducing the likelihood of clotting. They are an important part of medical care for patients at risk of deep vein thrombosis (DVT) and other venous thromboembolic events.