May 23, 2023 · Carpometacarpal osteoarthritis is also known as osteoarthritis of the thumb or CMC joint arthritis. Symptoms can include pain and swelling. Treatment typically includes icing, splinting, and...

LRTI (ligament reconstruction and tendon interposition) is a surgical procedure that is most commonly conducted to treat thumb CMC (carpometacarpal) arthritis where the damaged joint surfaces are removed and replaced with a cushion of tissue that keeps the bones separated.

Dec 14, 2023 · CMC arthritis is a type of OA that affects the joint at the base of your thumb. Learn about causes, risk factors, diagnosis, and treatment options.

Thumb carpometacarpal osteoarthritis (CMC OA) is a common disease, affecting up to 11% and 33% of men and women in their 50s and 60s, respectively, which leads to pain, laxity and weakness of the CMC joint.

Arthritis is a condition that affects joints, ultimately resulting in wearing out of the protective cartilage joint surface. In the thumb, the most common site for arthritis to develop is in the basal joint at the base of the thumb — also known as the thumb carpometacarpal (CMC) joint.

Apr 21, 2019 · In cases of OA, the CMC joint is frequently affected along with degeneration of other adjacent articulations, especially between the trapezium and second metacarpal. In either RA or OA, eventual subluxation of the CMC joint often initiates a kinetic imbalance in the more distal joints of the thumb.

Osteoarthritis of the carpometacarpal (CMC) joint of the thumb is characterized by articular degeneration owing to compression and rotational shear forces on the trapezium.

evidence-based guidelines for the treatment of hand OA12. There is recent evidence that conservative interventions performed in therapy may improve hand function and decrease hand pain in patients with CMC OA5. There is moderate quality evidence that manual therapy and therapeutic exercise improves pain in patients with thumb CMC OA at both

Sep 1, 2015 · Osteoarthritis (OA) of the thumb carpometacarpal (CMC) joint affects 15% of adults older than 30 years and 66% of women older than 55 years 1. The resultant loss of thumb function may result in a 40% to 50% impairment of the upper extremity 2 .

Osteoarthritis in the carpometacarpal joint (CMC joint) at the base of the thumb is the most common cause of pain in this area. The CMC joint is formed where the metacarpal bone of the thumb meets the trapezium bone of the wrist.