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 …

Aug 31, 2025 · Thumb CMC Grind Test (Carpometacarpal Grind Test) is used to assess the osteoarthritis of the carpometacarpal joint of the thumb. Where the examiner applies axial …

The Grind Test is an orthopedic test to assess for osteoarthritis of the first carpometacarpal joint (CMC1) at the base of the thumb.

A prospective case-control study to compare the sensitivity and specificity of the grind and traction-shift (subluxation-relocation) clinical tests in osteoarthritis of the thumb …

Feb 21, 2022 · Doctors perform thumb arthritis tests, such as the grind test, to assess the joint at the base of this digit. A positive test reproduces pain on the joint, confirming that a person has...

One of the tests used during the examination involves holding the joint firmly while moving the thumb. If this results in pain, a gritty feeling, or a grinding sound (crepitus), arthritis of the joint …

4 days ago · The Thumb CMC Grind Test is a special examination technique used by physicians to help evaluate the carpometacarpal joint as the cause of the patients thumb pain.

Aug 1, 2025 · A or a Thumb Carpometacarpal (CMC) Grind Test is a standard test used to diagnose thumb arthritis. It involves applying pressure to the joint between the thumb and the …

Apr 26, 2023 · The Thumb carpometacarpal or CMC grind test is used to evaluate for CMC joint arthritis or scaphoid fracture. The examiner grips the patient's metacarpal bone of the thumb …

For primary examination at home, you can do this test by touching the tip of your index finger with the thumb. The resultant image should resemble a circle or the letter O. If it doesn’t and more …