Kienböck's DiseaseKienböck's disease is a condition where the blood supply to one of the small bones in the wrist, the lunate, is interrupted. The lunate is a carpal bone.Bone is living tissue that requires a regular supply of blood for nourishme

Stress FracturesOne of the most common injuries in sports is a stress fracture. Overcoming an injury like a stress fracture can be difficult, but it can be done.What is a stress fracture?A stress fracture is an overuse injury. It occurs when mu

Stress FracturesOne of the most common injuries in sports is a stress fracture. Overcoming an injury like a stress fracture can be difficult, but it can be done.What is a stress fracture?A stress fracture is an overuse injury. It occurs when mu

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

Adolescent Anterior Knee Pain A teenager or young adult who is physically active and participates in sports may sometimes experience pain in the front and center of the knee, usually underneath the kneecap (patella). This condition—called adolescent

Heat Injury and Heat ExhaustionThere are many types of heat injury, ranging from mild heat cramps to life-threatening heat stroke.A growing number of children and young adults are playing sports during late summer and early fall. According to the

Arthritis and Hip Replacement Surgery Hip replacement surgery is a procedure in which a doctor surgically removes a painful hip joint with arthritis and replaces it with an artificial joint often made from metal and plastic components. It usually

Forearm Fractures in ChildrenThe forearm is the part of the arm between the wrist and the elbow. It is made up of two bones: the radius and the ulna. Forearm fractures are common in childhood, accounting for more than 40% of all childhood fractures