What is an abrasion?

An abrasion is defined as an open wound where the outer layer of skin has been scraped off. This type of injury typically occurs when the skin comes into contact with a rough surface, resulting in the top layer being removed or damaged. Abrasions are often shallow and may not bleed significantly, but they can expose the underlying tissues to dirt and bacteria, which raises the risk of infection.

The choice of identifying this injury as an abrasion is particularly important because it influences how the wound is treated. Proper cleaning and care are essential to prevent infection and promote healing.

The other options describe different types of injuries: deep cuts involve penetrating multiple layers of skin, bruises describe damage to blood vessels under the skin without breaking the surface, and chemical burns result from exposure to corrosive substances. These classifications are crucial in sports medicine for providing appropriate first aid and determining the necessary medical interventions.