Final answer:
A compression bandage is used to reduce swelling and inflammation in a musculoskeletal injury, promoting healing and alleviating pain.
Step-by-step explanation:
A compression bandage is used to reduce swelling in a musculoskeletal injury. It applies pressure to the injured area, which helps to prevent the accumulation of fluid and reduces inflammation. This can help to alleviate pain and promote healing.
For example, if someone sprains their ankle, using a compression bandage can help to reduce the swelling and provide support to the injured joint. It can also help to immobilize the area and prevent further damage.