Carpometacarpal joint - Wikipedia
网页The carpometacarpal (CMC) joints are five joints in the wrist that articulate the distal row of carpal bones and the proximal bases of the five metacarpal bones. The CMC joint of the thumb or the first CMC joint, also known as the trapeziometacarpal (TMC) joint, differs significantly from the other four CMC joints and is therefore described ...
Carpometacarpal Joint Arthroplasty: Preparation, Recovery, Long …
网页2022年1月12日 · 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 …
Carpometacarpal (CMC) joints: Bones, ligaments, movements
网页2023年7月5日 · The carpometacarpal (CMC) joints are articulations between the carpal bones (carpo-) and metacarpal bones (-metacarpal) of the hand. There are five CMC joints in total, out of which the carpometacarpal joint of thumb (trapeziometacarpal joint) is the most specialized and flexible.
Carpometacarpal Arthritis: Symptoms, Causes, and Treatment - Healthline
网页2023年12月14日 · What is carpometacarpal arthritis? The carpometacarpal (CMC) joint is found at the base of your thumb. You may also see it referred to as the basal joint of the thumb. The CMC joint...
Carpometacarpal Joint - an overview | ScienceDirect Topics
网页The carpometacarpal (CMC) joint allows for the unique range of motion (ROM) of the human thumb. The joint is made up of 2 shallow saddles that allow for ROM in 3 planes, allowing the thumb to move in opposition, retropulsion, palmar abduction, radial abduction, palmar adduction, and radial adduction.
Carpometacarpal joint | Radiology Reference Article - Radiopaedia.org
网页2021年2月16日 · The carpometacarpal (CMC) joints are synovial joints formed by articulations of the distal carpal row and the metacarpal bones. Gross anatomy. Articulations. The carpometacarpal joints are made up of a number of bony articulations 1.
Carpometacarpal osteoarthritis: Symptoms, causes, treatments
网页2023年5月23日 · Carpometacarpal osteoarthritis is also known as osteoarthritis of the thumb or CMC joint arthritis. Symptoms can include pain and swelling. Treatment typically includes...
Radiologic Guide to Surgical Treatment of First Carpometacarpal Joint ...
网页2012年11月23日 · Severity of first carpometacarpal joint osteoarthritis is evaluated according to clinical and radiographic examinations. When nonsurgical therapies such as splinting and joint injection fail, there are several surgical options to restore function and decrease pain at the first carpometacarpal joint.
The Thumb Carpometacarpal Joint: Anatomy, Hormones, and …
网页Stability and mobility represent the functional paradox of the thumb carpometacarpal (CMC) joint. The thumb requires a breadth of motion to perform tasks that are uniquely human, from forceful grasp to fine pinch. The joint morphology of the metacarpal on the trapezium affords this functional spectrum.
Thumb arthritis - Symptoms and causes - Mayo Clinic
网页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 …