Aug 22, 2025 · Cartilage is the strong tissue that connects and protects joints and bone. This joint at the base of the thumb also is called the carpometacarpal joint and the CMC joint. Thumb arthritis can …

Basilar thumb arthritis, sometimes referred to as thumb arthritis, is a common form of arthritis that affects the carpal-metacarpal joint of the thumb. Treatment is nonoperative or operative depending on the …

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 …

Aug 29, 2022 · Osteoarthritis of the hand is the second most common type of arthritis in the United States, second only to arthritis in the knee. Osteoarthritis is commonly seen in the thumb joint where …

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.

May 23, 2023 · Carpometacarpal osteoarthritis is a type of arthritis of the thumb. Learn about symptoms, causes, treatments, surgery, and more.

Carpometacarpal arthritis, also called CMC arthritis, basal Joint arthritis, or thumb arthritis, happens when the cartilage at the base of the thumb wears down over time (Figure 1). This area is where the …

toms of CMC arthritis are pain with pinching, gripping and general thumb use. Using a key, tu. ning a door knob or opening a jar can be painful wi. h this type of arthritis. Thumb pain may also occur at …

Feb 24, 2025 · Arthritis at the joint at the base of the thumb, or the carpalmetacarpal (CMC) joint is very common. When osteoarthritis occurs at this joint, the cartilage begins to wear down creating painful …

Arthritis of the CMC joint is a degenerative condition that can lead to severe pain, thumb stiffness, and loss of motion in the thumb. This makes it difficult to complete daily tasks like turning doorknobs. …