Abrasion: caused by something that rubs or scrapes against the skin
Bruise: involves the rupture of small blood vessels and discoloration without a break in the skin
Concussion: a mild reversible brain injury from a blow to the head, which may be associated with loss of consciousness
Cut: a wound caused by a sharp object or instrument
Groin strain: tear or rupture to any one of the adductor muscles resulting in pain in the inner thigh
Hamstring strain: strain or tear to the tendons or large muscles at the back of the thigh
Knee joint injuries affect the bones, cartilage, ligaments, and tendons of the knee. Common examples are fractures, dislocations, sprains, and ligament tears
Nose injuries: injuries to the nose or the areas that surround, causing bloody or broken nose, pain, swelling, and bruising of the nose
Sprain: sudden or violent twist of a joint with stretching or tearing of ligaments
Stress fracture: small crack or severe bruising in a bone, caused by overuse and repetitive activities, common in runners and athletes who participate in running sports