A crash course in sports injuries -- From concussions to ankle sprains : types of sports injuries -- Head and neck injuries -- Shoulder injuries -- Elbow injuries -- Wrist and hand injuries -- Lower back and thorax injuries -- Hip injuries -- Knee and leg injuries -- Foot and ankle injuries -- Non-musculoskeletal sports injuries and medical conditions that may -- Restrict you -- Sports-specific injuries -- Helping friends and family cope with sports injuries -- Paying for care.