Where Is the Cmc Joint?

The carpometacarpal (CMC) joint forms where the ends of the metacarpal bone at the base of the thumb and the trapezium bone in the wrist meet also called the basal joint.

Where does CMC arthritis hurt?

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).

How is CMC joint pain treated?

Nonsurgical Treatment

Ice the joint for 5 to 15 minutes several times a day. Take an anti-inflammatory medication, such as aspirin or ibuprofen, to help reduce inflammation and swelling. Wear a supportive splint to limit the movement of your thumb, and allow the joint to rest and heal.

Chloe Bennett

Chloe Bennett

Culture, Media & Entertainment Columnist

Chloe Bennett explores the intersection of pop culture, streaming entertainment, digital trends, and contemporary lifestyle. Her weekly commentary reaches thousands of culture enthusiasts.