Kienböck’s disease is a condition where the blood supply to one of the small bones in the wrist, the lunate, is interrupted. Bone is living tissue that requires a regular supply of blood for nourishment. If the blood supply to a bone stops, the bone can die. This is called osteonecrosis. Damage to the lunate […]
Description A mallet finger is a deformity of the finger caused when the tendon that straightens your finger (the extensor tendon) is damaged. When a ball or other object strikes the tip of the finger or thumb and forcibly bends it, the force tears the tendon that straightens the finger (see Figure 1a and 1b). […]
Desciption Arthritis— which literally means “inflamed joint” — can affect any joint in the body, including the joints between the 29 bones of the wrist, hand, and fingers. Arthritis of the hand can hurt and keep you from being able to do what you want or need to do. The most common forms of arthritis […]
Description Hand infections can cause severe problems that persist even after the infection has resolved, such as stiffness, loss of strength, and loss of tissues such as skin, nerve and bone. Thus, early and aggressive treatment of infections is essential. When seen early, some types of infection can be treated with antibiotics and local rest […]
Description Extensor tendons are just under the skin. They lie next to the bone on the back of the hands and fingers and straighten the wrist, fingers and thumb (Figure 1). They can be injured by a minor cut or jamming a finger, which may cause the thin tendons to rip from their attachment to […]
Carpal Tunnel Syndrome Carpal tunnel syndrome is a common condition that causes pain, numbness, and tingling in the hand and arm. The condition occurs when one of the major nerves to the hand — the median nerve — is squeezed or compressed as it travels through the wrist.
What Is Rheumatoid Arthritis In its most literal sense, arthritis means “inflamed joint.” Arthritis describes any condition where cartilage in the joint breaks down. Normal joints consist of two smooth, cartilage-covered bone surfaces that fit together as a matched set and glide against one other. Arthritis can result when these smooth surfaces become irregular as […]
What is Psoriatic Arthritis Arthritis describes any condition where cartilage in the joint breaks down. Normally, a joint consists of two smooth, cartilage-covered bone surfaces that fit together as a matched set and glide against one other. Arthritis can result when these smooth surfaces become irregular as the cartilage breaks down. This results in surfaces […]
Shoulder fractures can result from a fall on the shoulder, a motor vehicle accident, contact sports, etc. The shoulder is a complex joint connecting the arm to the body. The shoulder bones include the humerus (upper arm bone), the scapula (shoulder blade) and the clavicle (collarbone) (Figure 1). The upper end of the humerus has […]
Dr. Petit gave lectures on complex shoulder replacement (arthroplasty) along with shoulder arthroscopy and biceps tenodesis to the international audience. Attendees included shoulder surgeons from around the world as well as physical therapists, athletic trainers, and primary care providers. Top shoulder surgeons from around the world making presentations during Summit at Sonnenalp Vail April 6th […]