CMC Thumb Braces & Basal Joint Supports

The CMC Plus is widely considered the gold standard for CMC (Basal Joint) arthritis and similar to the Push MetaGrip. It is highly durable, waterproof, and specifically designed to stabilize the CMC joint while leaving the rest of the hand and wrist completely free for functional use.

Yes. Thumb supports are designed for "active use." Because they do not incorporate a rigid wrist stay, you can maintain a neutral wrist position for typing and mouse work while the brace keeps your thumb joint in a pain-free alignment.

A thumb support is shorter and focuses on the thumb joints (CMC/MCP) only. A thumb spica is longer and includes a wrist splint. If you do not have wrist pain or De Quervain's, a low-profile thumb joint support is often more comfortable for all-day wear.

While thumb supports can help by limiting the motion that causes the tendon to catch, "Trigger Thumb" often requires a specific trigger finger splint that prevents the interphalangeal (IP) joint—the top knuckle—from bending. Check the product description to see if the support includes IP joint stabilization.

Some models, especially those made from molded plastic (like the MetaGrip) or certain synthetic elastomers, are waterproof and can be worn while washing dishes or gardening. Neoprene and fabric-based supports are water-resistant but will require air-drying after getting wet.