What does contracture refer to in terms of muscle function?

Contracture refers to a condition in which there is a lack of joint mobility due to the shortening or tightening of muscles, tendons, or other connective tissues. In this context, contractures often occur as a response to injury, prolonged immobility, or certain medical conditions, leading to decreased range of motion in the affected joints.

This condition can significantly impact a person's ability to use the affected limb or joint properly, causing stiffness and often leading to further complications if not managed appropriately. Understanding contractures is essential, especially in fields related to rehabilitation and physical therapy, where restoring mobility and function is a primary goal.