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.
How To Relieve Arthritis Pain in Your Thumb - Cleveland Clinic …
网页2022年8月29日 · Osteoarthritis is commonly seen in the thumb joint where your thumb meets your wrist — also known as your carpometacarpal (CMC) or basal joint. Your CMC joint is responsible for things you commonly use your hand for without even realizing it — the swiveling, pivoting and pinching when you grip items in your hand.
Thumb Arthritis: Symptoms, Diagnosis, Treatment & Prevention
网页2024年1月12日 · In your thumb, osteoarthritis develops most often in the basal joint at the base of your thumb. This is also called your thumb carpometacarpal (CMC) joint. The CMC joint is located near your wrist at the fleshy part of your thumb.
Carpometacarpal Arthritis: Symptoms, Causes, and Treatment - Healthline
网页2023年12月14日 · CMC arthritis is a type of OA that affects the joint at the base of your thumb. Learn about causes, risk factors, diagnosis, and treatment options.
Thumb arthritis - Diagnosis and treatment - Mayo Clinic
网页2022年6月16日 · 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. Imaging techniques, usually X-rays, can reveal signs of thumb arthritis, including: Bone spurs. Worn-down cartilage. Loss of joint space.
Thumb Arthritis > Fact Sheets - Yale Medicine
网页The CMC joint is located where the thumb (metacarpal) bone meets the wrist (carpal) bone. As this joint becomes worn, often due to age, it can lead to a painful condition called thumb arthritis (also known as CMC arthritis or basal joint arthritis).
CMC Joint Or Thumb Arthritis: Symptoms, & Treatments
网页2017年11月23日 · CMC joint arthritis is due to continued wear and tear of the thumb. Risk factors include repetitive stress on the joint, history of prior thumb surgery, loose or damaged ligaments, history of hypermobility, advanced age, family history, smoking, and female gender who are postmenopausal.
Arthritis of the Thumb - OrthoInfo - AAOS
网页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.
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 icing, splinting, and ...
Osteoarthritis of the carpometacarpal thumb joint
网页2023年3月2日 · The thumb carpometacarpal (CMC) joint is where the metacarpal bone of the thumb attaches to the trapezium (carpal) bone of the wrist (see diagram right). It is sometimes called the ‘basal’ joint. What is osteoarthritis (OA)?