Long thumb splint
![](https://blog.orfit.com/app/uploads/6-Long-Thumb-Splint-e1478529493507-600x0-c-default.jpg)
Objective
Immobilization of the basal and MCP joint with extension stop for the distal phalanx.
Indications
- Thumb basal joint arthritis;
- thumb sprain;
- tendinitis;
- arthritis.
Tip: this splint is available as a pre-cut.
Fabrication steps
Starting Position
![](https://blog.orfit.com/app/uploads/5-starting-position-e1478529152558-600x0-c-default.jpg)
Recommended products
Thicknesses mm (inches)
1,6 mm (1/16")
2,0 mm (1/12")
2,4 mm (3/32")
Perforations
Maxi Perforated
Micro Perforated
Micro Plus Perforated
![](https://blog.orfit.com/app/uploads/6-step-1-e1478529550849-600x0-c-default.jpg)
![](https://blog.orfit.com/app/uploads/6-step-2-e1478529618219-600x0-c-default.jpg)
1.
Place the pattern over the radial side of the forearm, covering the thumb completely.
2.
Bring the hand in a vertical position, grasp the uppermost corners and stick them together by pressing them together.
![](https://blog.orfit.com/app/uploads/6-step-3-e1478529608435-600x0-c-default.jpg)
![](https://blog.orfit.com/app/uploads/6-step-4-e1478529601172-600x0-c-default.jpg)
3.
Do the same with the bottom corners, stretching out the length and width of the pattern.
4.
Position and leave to harden.
![](https://blog.orfit.com/app/uploads/6-step-5-e1478529595237-600x0-c-default.jpg)
5.
Finishing:
- Cut off any surplus material, leave to harden further, and pull open the seam.
- Slightly warm the edges, bending them so that they do not press against the skin.
Fixation:
- Close the splint using the 2 short straps at both ends.