What is a hematoma?

A hematoma refers to a localized collection of blood that accumulates outside of blood vessels, usually resulting from an injury or damage to the blood vessels. This condition can occur in any part of the body, including muscles, organs, or even under the skin. The formation of a hematoma can lead to swelling and a change in color of the affected area, which is often visible as bruising.

Understanding the nature of a hematoma is crucial in sports medicine, as it can help determine the treatment approach. For instance, while small hematomas might resolve on their own, larger ones could require intervention such as drainage or therapy to prevent complications. Additionally, recognizing the differences between a hematoma and other conditions such as infections or muscle tears is important for accurate diagnosis and treatment planning.