forcible wrenching or twisting of a joint that stretches or tears its ligaments but does not dislocate the bones. it occurs when the ligaments are stressed beyond their normal capacity. sprains may also damage surrounding blood vessels, muscles, tend
forcible wrenching or twisting of a joint that stretches or tears its ligaments but does not dislocate the bones. it occurs when the ligaments are stressed beyond their normal capacity. sprains may also damage surrounding blood vessels, muscles, tendons, or nerves