2025年1月13日 · Diagnosis is made clinically with tenderness to palpation over the thumb CMC joint, a painful CMC grind test, and radiographs of the hand showing osteoarthritis of the 1st …

The purpose of the Thumb Carpometacarpal (CMC) Grind Test is to assess the integrity of the thumb CMC joint and the presence of basal joint arthritis. Reproduction of the patient's pain …

examination tests for CMC arthritis include tenderness to palpation over the dorsal or dorsoradial capsule of the CMC joint. Findings include lo-calized swelling and warmth at the base of the …

This image demonstrates one exam, known as the CMC grind test, that your doctor may perform if they suspect arthritis in the base of your thumb. During the test, the doctor puts pressure …

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 …

2017年11月23日 · CMC joint osteoarthritis is diagnosed by history, physical examination, and x-rays. Ligaments and muscles are the two key factors that affect joint stability in the thumb. …

Routine X-rays - appropriate radiographs should supplement the clinical examination in order to properly evaluate thumb CMC joint injuries. 1 Standard posteroanterior (PA) and true lateral …

A CMCJ axial rotation test was proposed as a crude method to objectively quantify joint instability, where thumb metacarpal pronation and supination is measured with reference to the radial …

CMCJ grind test is performed during the examination and involves holding the joint firmly while moving the thumb. If there is pain or a gritty feeling, or if the examiner can hear a grinding …

Instability of the thumb carpometacarpal joint (CMCJ), caused by idiopathic ligamentous hyperlax-ity, connective tissue disorders, trauma, and other conditions, may cause pain, functional …