Sprains and strains are injuries to the tendons and ligaments of a joint. These are the tissues that hold the joint together. With sprains, there is stretching or tearing of the ligaments causing pain and swelling.
Strains are injuries to tendons or muscles.
Even though no bones are broken, sprains and strains may be disabling injuries and must be treated correctly to insure proper and complete healing. A contusion is a bruise. Skin, muscles and bones can all be bruised. Keep the injured part from moving around. If the injury is in your child s ankle or knee, avoid weight-bearing or walking if it is painful.