A mallet finger is a deformity of the finger. It occurs when the tendon that straightens the finger (the extensor tendon) is damaged at the fingertip.

In a joint replacement, the abnormal structures of the joint are removed and replaced. These structures are bone, cartilage, and synovium.

Kienbock’s disease is also known as avascular necrosis (AVN) of the lunate. The lunate is one of the eight small bones in the wrist. In this condition, the lunate bone loses its blood supply, leading to death of the bone.

A “jersey finger” refers to a rupture of the flexor tendon, which is the tendon that bends the fingertip down. Its name comes from football athletes who have gripped the jersey of an opposing player who is trying to get away.

A jammed finger is common in sports but may also occur during regular daily activities. Even if the injured finger looks normal and can move normally, it may require medical treatment.

When the skin comes in contact with something hot, it may be damaged, with death of cells in the skin. The severity of the injury depends on the intensity of the heat and the length of time that it is in contact with either heat or certain chemicals.

Applying a heat treatment or cold treatment is a common method for treating injuries, stiffness, swelling and pain.

Hand therapy is a type of rehabilitation performed by an occupational or physical therapist for patients that have conditions affecting the hands and upper extremities.

Anesthesia is a way to control pain during a surgery or procedure using medication. The types of medications used for this purpose are called anesthetics. Anesthesia can help control breathing, blood pressure, and heart rate.

Hand infections are common. They can affect patients of all ages. There are multiple types and causes of infections. Therefore, the treatment of these infections varies. It is important to recognize that long-term complications from hand infections can occur.