It also touches two other bones in the wrist joint, the scaphoid and trapezoid bones. This article will discuss the anatomy of the trapezium bone, conditions that affect it, and treatment for ...

The thumb carpometacarpal joint has four articulations: the trapeziometacarpal joint, the trapezial 2nd metacarpal joint, the trapezio-trapezoid joint and the scaphotrapezial joint.

These include the trapezium, trapezoid, capitate, and hamate bones. The lower row, ... It’s a modified ball-and-socket joint that allows you to bend and rotate your wrist.

LRTI is a type of surgery for treating arthritis of the thumb. While it’s typically successful, it does come with a lengthy recovery time and the possibility of complications.