Comfort Cool Thumb CMC Restriction Splint
The North Coast Medical Comfort Cool Thumb provides thumb CMC joint support and light compression for CMC joint arthritis and/or instability, or for discomfort associated with repetitive motion. May be helpful with tenosynovitis of the thumb extensors/abductors.
Benefits
- Excellent stability without excessive bulk
- Thin, lightweight neoprene comforms to contours
- Tiny perforations for cool, comfortable wear
- Soft, terry cloth lining feels good against the skin
Instructions for use
| 1. Slide thumb into the thumb sleeve. Wrap the splint around the wrist and secure the hook and loop fastener comfortably on the dorsum (top) of the hand. | |
| 2. Pull the CMC strap firmly from the base of the thumb, attaching it to the curved hook fastener on the thenar (palm) eminence. | |
| 3. Gently pull the strap through the thumb web space and secure it to the hook fastener on the dorsum (top) of the splint. Trim the strap if needed. | |
| 4. To allow greater IP motion, cut curve along volar thumb edge. If the thumb MP joint support is not desired, cut off the thumb sleeve below the thumb web seam. Be sure to trim just above one of the stitched reinforcements.Trim next to the distal edge of the curved hook fastener on the thenar no closer than ¼ inch (6.4mm) |
Sizing/Order information
Made for hands with enlarged thumbs; plus sizes are designed one size wider in the thumb and half size bigger in the hand. Please also include left or right details.
| Size | Measurement (MP circumference) |
| Small | 15 - 17cm |
| Small Plus | 17 - 18cm |
| Medium | 18 - 20cm |
| Medium Plus | 20 - 21cm |
| Large | 21 - 22cm |
| Large Plus | 22 - 24cm |
Care
Hand wash the Comfort Cool CMC Restriction Thumb Splint with mild soap in cool water and air dry for best results secure hook and loop during washing.













