2022年6月16日 · Thumb arthritis is common with aging and occurs when cartilage wears away from the ends of the bones that form the joint at the base of your thumb — also known as the carpometacarpal (CMC) joint. Thumb arthritis can cause severe pain, swelling, and decreased strength and range of motion, making it difficult to do simple tasks, such as turning ...

What is Basal Thumb Arthritis? Basal thumb arthritis is a type of osteoarthritis affecting the base of the thumb at the carpometacarpal joint. This joint consists of the articulation of a wrist bone called the trapezium with the first metacarpal bone, which forms the base of the thumb.

2018年9月17日 · Basal joint arthritis occurs when the cartilage in the bones of the thumb wears away. Learn about symptoms like pain and stiffness, and treatment options.

Like other forms of osteoarthritis, basal thumb arthritis develops when cartilage on the surfaces of the bones that meet at the joint wears away and the metacarpal bone begins to slip out of the joint. This loss of alignment often creates the appearance of a bump near the wrist.

Thumb arthritis is the second-most common kind of arthritis that affects your hand, after arthritis that affects the last joint in your fingers. Another name for thumb arthritis is basal joint arthritis.

Thumb arthritis is the second most common type of arthritis in the hand; the most prevalent hand arthritis involves the last joint in each finger. Thumb arthritis is also known as basal joint arthritis. It is more common in women, though certainly men can develop this type of problem.

2025年1月13日 · 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 severity of symptoms and Eaton and Littler stage of disease.

2022年6月16日 · In the early stages of thumb arthritis, treatment usually involves a combination of non-surgical therapies. If your thumb arthritis is severe, surgery might be necessary. To relieve pain, your doctor might recommend: A splint can support your joint and limit the movement of your thumb and wrist.

The basal joint at the base of the thumb — or thumb CMC joint — is located near the wrist and at the fleshy part of the thumb. It enables the thumb to swivel, pivot, and pinch so that you can grip things in your hand. This joint is highly vulnerable to arthritis as people age.

The universal joint at the base of the thumb, between the metacarpal and trapezium bones, often becomes arthritic as people get older. It is osteoarthritis, which is loss of the smooth cartilage surface covering the ends of the bones in the joints.