It is the center of the structure, causing a pull of stretch.

It is the center causing it to bend or fold.

It is the different end of the structure causing it to twist.

It can be classified as mild, moderate or severe, depending on the loss of function and the number of torn fibers.

It is also caused by excessive stretching that causes tears in the muscle-tendon unit.

It is the bones that are pushed out from their joint capsule.

It breaks in the continuity of the bone.

It is the injury complain of pain only after the activity, game or training session,

It is the injury complain during and after an activity but do not fee it during rest.

It is the athlete feels pain whether at rest or play.