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CMC joint arthroplasty is a surgical procedure used to replace the trapezium bone of the thumb joint with a tendon graft, or a silicone or metal implant to treat carpometacarpal joint osteoarthritis after conservative treatments fail to relieve symptoms.
With age, thumb arthritis becomes more severe, limiting digit use. Arthritis usually occurs at the carpometacarpal (CMC) joint, located at the base of the thumb. If a thumb CMC arthroplasty is necessary, there will be some time before patients can return to work.
CMC arthroplasty is used to treat CMC joint arthritis. It may help you perform movements that are currently causing you pain, like grasping objects or making a pinching motion. Arthritis in the...
Explore our detailed overview of thumb arthritis, including anatomy, causes, symptoms, diagnosis, treatment options, and recovery following CMC joint surgery. Learn how to manage and alleviate thumb joint pain effectively.
Ruch explains that as people age, the ligaments that hold the thumb in place start to become lax and can slip out of the saddle joint, which results in a reduced ability to grasp and pinch and can lead to painful arthritis between the metacarpal and trapezium bones.
• The first 6 weeks are tough with pain, weakness, and stiffness in the thumb. Most patients have minimal pain by 3 months after surgery. • Your symptoms will continue to improve with improvements in ability to do more activities every 3 months. • Patient usually have good strength and motion at 6 months, and continue
Over time, the articular cartilage that cushions the ends of the bones wears away, causing pain and limiting movement. Rheumatoid arthritis (RA) and other forms of inflammatory arthritis can also damage the CMC joint in the thumb, also known as the trapeziometacarpal joint (TMC).
The most common symptoms of arthritis at the base of the thumb are pain, stiffness, and swelling. These symptoms may appear upon awakening in the morning and then lessen as the thumb “loosens up.” The pain is usually worsened when the joint is moved.
This can cause stiffness, pain, and disability that a doctor can correct with carpometacarpal (CMC) arthroplasty, otherwise known as total thumb joint replacement.
Thumb arthritis is a painful condition of joint inflammation typically affecting the basal joint at the base of the thumb, also known as the “carpometacarpal (CMC) joint.”