Thumb arthritis - Symptoms and causes - Mayo Clinic
Jun 16, 2022 · 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.
Carpometacarpal Arthritis: Symptoms, Causes, and Treatment - Healthline
Dec 14, 2023 · 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 is a saddle-shaped joint that connects the...
Thumb Arthritis: Symptoms, Diagnosis, Treatment & Prevention
This is also called your thumb carpometacarpal (CMC) joint. The CMC joint is located near your wrist at the fleshy part of your thumb. It helps your thumb move around in different directions so you can grip things in your hand.
Understanding Carpometacarpal Osteoarthritis - Saint Luke's …
The base of the thumb where it meets the hand is called the carpometacarpal (CMC) joint. This joint lets the thumb move freely in many directions. It provides strength so the hand can grasp and grip. A smooth tissue called cartilage lines and cushions the bones of the CMC joint. Using the thumb puts stress on the joint.
Carpometacarpal osteoarthritis: Symptoms, causes, treatments
May 23, 2023 · Carpometacarpal osteoarthritis is also known as osteoarthritis of the thumb or CMC joint arthritis. Symptoms can include pain and swelling. Treatment typically includes icing, splinting, and ...
Review of thumb carpometacarpal arthritis classification, treatment and ...
Thumb carpometacarpal osteoarthritis (CMC OA) is a common disease, affecting up to 11% and 33% of men and women in their 50s and 60s, respectively, which leads to pain, laxity and weakness of the CMC joint.
Carpometacarpal (CMC) joints: Bones, ligaments, movements
Jul 5, 2023 · 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 …
Arthritis of the Thumb - OrthoInfo - AAOS
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 the thumb — also known as the thumb carpometacarpal (CMC) joint.
The Thumb Carpometacarpal Joint: Anatomy, Hormones, and …
A Marvelous Piece of Machinery. 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.
Anatomy and Biomechanics of the Thumb Carpometacarpal Joint
Jun 9, 2021 · The thumb carpometacarpal (CMC) joint operates as a series of interconnected parts where damage to one can affect overall stability. •. The beak of the thumb metacarpal, the beak recess adjacent to the volar beak ligament, and the dorsal ligament complex are key biomechanical components of thumb CMC joint stability. •.