During a physical exam, your doctor will ask about your symptoms and look for noticeable swelling or lumps on your joints. Your doctor might hold your joint while moving your thumb, with pressure, against your wrist bone. If this movement produces a grinding sound, or causes pain or a gritty feeling, the cartilage has likely worn down, and the bones are rubbing against each other.
The thumb joint at the base of the thumb is the most mobile in the hand. The thumb can move up and down, in and out, and rotate slightly to touch the fingers. We move our thumbs hundreds of times each day.
Total joint replacement at the base of the thumb has been used for almost two decades in cases of trapezium-metacarpal arthritis. The procedure involves the insertion of a titanium metacarpal component and a polyethylene trapezium implant. The system articulates in a semiconstrained ball and socket joint that allows a full range of motion with inherent stability.
If nonsurgical treatments are not successful in easing problems of thumb arthritisyour doctor may recommend replacing the surfaces of the joint. Joint replacement surgery is called arthroplasty. The CMC joint an abbreviation for carpometacarpal joint of the thumb is where the metacarpal bone of the thumb attaches to the trapezium bone of the wrist. This joint is sometimes referred to as the basal joint of the thumb.
A joint replacement is surgery to replace a damaged joint in your body with a new joint made out of plastic or metal. The new joint works the same as your natural joint. Common joint replacement surgeries include:.
Finger joints are essential for many activities, and arthritis in this area can cause significant joint damage and deformity. Artificial finger joint replacement is a surgical procedure that involves the removal of an arthritic or damaged finger joint and replacement with an artificial prosthesis. The hands are made up of 27 bones, which are grouped into carpals, metacarpals and phalanges.
Basal thumb arthritis, often referred to as CMC joint arthritis or simply thumb joint arthritis, can be very disabling, causing severe hand pain and swelling, as well as decreased strength and range of motion. A painful, arthritic thumb may make it difficult to complete many daily household tasks such as turning a doorknob or opening a jar. Luckily there are solutions out there for you.
Like knee or hip replacement, a new hand or wrist joint can help you get back into the action. Chances are, you know someone who has a new knee or hip joint. Maybe you have one yourself.
If nonsurgical treatments are not successful in easing problems of thumb arthritis, your doctor may recommend replacing the surfaces of the joint. Joint replacement surgery is called arthroplasty. The CMC joint an abbreviation for carpometacarpal joint of the thumb is where the metacarpal bone of the thumb attaches to the trapezium bone of the wrist.