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Comfort Cool Thumb CMC Abduction Orthosis

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Product Option

Small, Left

SKU NC79494
$42.95 Each

Small, Right

SKU NC79495
$42.95 Each

Small Plus, Left

SKU NC79494-P
$42.95 Each

Small Plus, Right

SKU NC79495-P
$42.95 Each

Medium, Left

SKU NC79496
$42.95 Each

Medium, Right

SKU NC79497
$42.95 Each

Medium Plus, Left

SKU NC79496-P
$42.95 Each

Medium Plus, Right

SKU NC79497-P
$42.95 Each

Large, Left

SKU NC79498
$42.95 Each

Large, Right

SKU NC79499
$42.95 Each

Large Plus, Left

SKU NC79498-P
$42.95 Each

Large Plus, Right

SKU NC79499-P
$42.95 Each
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Comfort Cool Thumb CMC Abduction Orthosis is designed to support and provide relief in the thumb CMC Joint. This thumb brace covers the thumb and not the full hand to allow the fingers to function properly. It helps reduce the pain caused due to neurological conditions, median nerve injuries, or arthritis. This Thumb CMC Orthosis is latex-free and is made with a comfortable material that is non-irritating on the skin. It provides support and compression at the CMC joint to reduce pain.

Benefits of Comfort Cool Thumb Orthosis

  • Antimicrobial
  • Not made with natural rubber latex
  • Thumb splint helps to abduct and stabilize the first metacarpal and open the thumb web space
  • Unique one-piece wraparound support features a contoured strap that wraps around the thumb


Total: $42.95

Earn $1.29 in HPFY rewards

Comfort Cool Thumb CMC Abduction Orthosis Features

  • Comfortable splint provides direct support for the thumb CMC joint while allowing full finger function
  • CMC joint and the first metacarpal for direct joint support
  • Reinforced stitching allows the splint to be trimmed below the thumb
  • MP joint Made of thin, 1/16" (1.6mm) perforated neoprene with a terrycloth liner that helps keep skin cool and comfortable
  • The same CMC thumb wrap-around orthosis as the Comfort Cool CMC Restriction Splint, but with the addition of a firm, moldable insert inside the thumb strap
  • Microwave the thumb strap to soften the thermoplastic insert, and then mold it to fit precisely along the then are eminence crease

When to use Comfort Cool Hand Braces?

This Splint is used in case of-

  • Thumb deformities
  • Median Nerve Injuries
  • Hand Osteoarthritis

What to buy with Comfort Cool Thumb Splint

What are the Indications of a Thumb Splint?

  • The pain can develop suddenly in the thumb, wrist, or arm and may even travel up the forearm, depending on the cause of the pain
  • They are designed to help with the healing of swollen, weak, and damaged joints and thumbs, along with other conditions as well
  • Other treatment includes medication, steroid injections, physical therapy, and, in some cases, surgery might be required
  • However, in most cases, these can be costly and may come with side-effects
  • Thumb splints, braces, and stabilizers are more cost-effective, and there are no harmful side effects associated with this mode of treatment.

How do you measure your thumb for CMC Thumb Support?

North Coast Medical Thumb Splint

  1. Use a measuring tape to calculate the wrist size. Place the end of the tape at the crease in your wrist and measure 10cm (4") up the forearm, then mark it.
  2. Then, at the 10cm mark, measure the circumference around the forearm, the "Forearm" measurement.
  3. Now, At the widest part of the palm, measure your hand circumference. It is called the "Hand Circumference" measurement.

FAQs About Comfort Cool Thumb CMC Orthosis

1. Is it ideal to wear a thumb brace to bed?

Yes! The thumb brace can be worn while you sleep.

2. How long should I wear a thumb brace?

A thumb splint with a spica will help rest the thumb while the other fingers can work, if only in a limited way. For maximum benefit, you must wear the splint day and night, generally for 4-6 weeks.

3. Will a thumb brace help with thumb pain?

A firm, comfortable thumb brace at night limits motion and enables the thumb joints to rest, reducing pain and inflammation.

4. Does wearing a Comfort Cool Thumb Brace help arthritis?

A thumb brace may help reduce pain resulting from arthritis and other conditions.

Thumb CMC Abduction Orthosis Specifications


 MP Circumference (Left and Right)

Small 6" to 7" (15cm to 18cm)
Small Plus 6-1/2" to 7-1/4" (17cm to 18cm)
Medium 7" to 8" (18cm to 20cm)
Medium Plus 7-1/4" to 8-1/4" (18cm to 21cm)
Large 8" to 9" (20cm to 23cm)
Large Plus 8-1/4 to 9-1/4" (21cm to 24cm)


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