SIRIS™ Thumb MCP Splint

$147.00 - Only available in extra strength
$53.00 - Additional for bracelet
$43.00 - Additional for proximal volar etension

Use the SilverRing™ Thumb MCP Splint to block hyperextension of a MCP joint. Use on thumbs that can actively abduct; do not use on thumbs that are adducted or have significant CMC problems. A bracelet is available to secure this splint on the thumb. S hook or Magnetic clasp can be ordered on the bracelet for people with fine motor problems or who want easier fastening.  A Proximal Volar Extension (PVX) can be used to stabilize under the head of the metacarpal joint to reduce hyperextension when there is more than 15° of hyperextension.  Bend in proximal ring helps block hyperextension or even promotes flexion at MCP joint.

Other options are: To block radial deviation (Skier’s thumb, Gamekeeper’s thumb, UCL tear) both Ulnar Lateral Support and Proximal Radial Extension need to be added.  When these additions are added the splint will be sent unfinished to verify fit.  One remake is allowed at no additional charge.  Any further remakes or returns for credit will incur a 25% restocking fee. Ulnar Lateral Support and Proximal Radial Extension Available Special Order – Add $120.00

Learn more about Thumb MCP Problems solutions >


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Note: When considering splints, it is important to consult with, and be evaluated by, a therapist or other healthcare professional who specializes in treating finger problems and who can give advice on the best splint solutions.

SIRIS™ Thumb MCP Splint with bracelet

Standard bracelet comes with lobster clasp, if requested a 'S' hook can be substituted

SIRIS™ Thumb MCP Splint with PVX

Ulnar Lateral Support

Proximal Radial Extension