How is an overuse injury defined?

An overuse injury is defined as an injury resulting from repetitive stress to a muscle, tendon, or joint. This type of injury arises when a particular part of the musculoskeletal system is subjected to continuous strain over an extended period. Activities that involve repetitive motions, such as running, swimming, or playing certain sports, can lead to microtrauma in tissues and cumulative damage, eventually resulting in pain and dysfunction.

Understanding this definition is crucial because it emphasizes that overuse injuries are distinct from acute injuries, which occur suddenly due to impact or trauma, such as fractures or falls. Recognizing the nature of these injuries helps in both prevention and treatment, as they often require different approaches compared to those used for acute injuries.