Stress Fractures of the Foot and AnkleA stress fracture is a small crack in a bone, or severe bruising within a bone. Most stress fractures are caused by overuse and repetitive activity; they are common in runners and athletes who participate in ru

Unstable KneecapWhen things are "in the groove, " they're going smoothly. That certainly is the case with your knee. As long as your kneecap (patella) stays in its groove in the knee, you can walk, run, sit, stand, and move easily. When the kneecap

Unstable KneecapWhen things are "in the groove, " they're going smoothly. That certainly is the case with your knee. As long as your kneecap (patella) stays in its groove in the knee, you can walk, run, sit, stand, and move easily. When the kneecap

Shoulder Injuries in the Throwing AthleteOverhead throwing places extremely high stresses on the shoulder, specifically to the anatomy that keeps the shoulder stable. In throwing athletes, these high stresses are repeated many times and can lead to

Hamstring Muscle InjuriesHamstring muscle injuries — such as a "pulled hamstring" — occur frequently in athletes. They are especially common in athletes who participate in sports that require sprinting, such as track, soccer, and basketball.A pul

SLAP TearsA SLAP tear is an injury to the labrum of the shoulder, which is the ring of cartilage that surrounds the socket of the shoulder joint.AnatomyYour shoulder is a ball-and-socket joint made up of three bones: your upper arm bone (humerus

Frozen ShoulderFrozen shoulder, also called adhesive capsulitis, causes pain and stiffness in the shoulder. Over time, the shoulder becomes very hard to move.After a period of worsening symptoms, frozen shoulder tends to get better, although full

Adult Forearm FracturesYour forearm is made up of two bones: the radius and ulna. In most cases of adult forearm fractures, both bones are broken.Fractures of the forearm can occur near the wrist at the farthest (distal) end of the bone, in the m