Muscle Strain Vs Tear. An acute strain is an instantaneous stretch or tear of the muscle or tendon mufich said whereas a chronic strain stems from repetitive motions over time that place stress on the muscle or tendon muscle spasms weakness cramping and immobility as well as pain bruising and swelling are symptomatic of a strain. In a grade iii tear a muscle or its tendon are completely torn in two.
This is a severe injury and includes considerable swelling bruising and pain. 1 a pulled muscle is usually termed as a sprain while torn muscles are classically called a strain. 2 pulled muscles are caused by injury to the ligaments.
A strain is also a stretch or tear but it happens in a muscle or a tendon.
Strains are an acute type of injury that results from overstretching or over contraction. They occur in response to a quick tear twist or pull of the muscle. 2 pulled muscles are caused by injury to the ligaments. Tendons are the dense fibrous cords of tissue that connect bones to muscles.