Common Baseball Injuries. What really happens when a player gets hurt? From ankle sprains to a torn rotator cuff, view videos that describe baseball's most common injuries.

Tips to Prevent Baseball Injuries. Each year, almost 500,000 baseball-related injuries are treated in hospitals, doctors' offices, clinics, ambulatory surgery centers and hospital emergency rooms. The American Academy of Orthopaedic Surgeons (AAOS) offers advice for avoiding injury while playing baseball.

Playing It Safe On the Baseball Field. More advice for preventing baseball injuries from the AAOS.

Little Leaguer's Elbow. A common elbow problem in young baseball players is medial apophysitis, commonly referred to as "Little Leaguer's elbow." Learn about risk factors and treatment options.

Mallet Finger(Baseball Finger). Mallet finger, also called “baseball finger,” is a deformity of a finger caused when a certain tendon (the extensor tendon) is damaged. The AAOS describes how this condition is treated.

Shoulder Pain and Rotator Cuff Tears. Rotator cuff tears are a common source of shoulder pain in the active population. Learn about the causes and treatment options.

Ankle Sprains. Ankle sprains happen when the foot twists, rolls or turns beyond its normal motions. The AAOS explains how these common injuries are diagnosed and treated.

Heat Exhaustion. Heat exhaustion is a serious illness most often brought on by overexertion or profuse sweating in a hot, humid, poorly ventilated environment. Learn how to avoid it and how to recognize it and respond.

Muscle Cramps. The AAOS provides advice about how to prevent the sudden, tight, and intense pain caused by a muscle locked in spasm.

Beginning a Weight Training Program. Weight training encourages muscles to become stronger. The AAOS offers advice on getting started.

Creatine Supplements. Many athletes, including some children and adolescents, take creatine supplements to increase strength and improve sports performance. The AAOS discusses the pros and cons.

Steroids Don't Work Out. If you think anabolic steroids can improve your athletic performance or help you look good, think again. Learn why taking these drugs will not accomplish what you want from them.

Sports Nutrition. Athletes who want a winning edge need the right nutrition. The AAOS explains how sufficient hydration and a balanced diet help your body to make energy efficiently and fuel top performance.