The Tynor PF Night Splint Derotation is a rigid splint with a moulded casing that holds the foot and ankle in a set position, with the foot drawn upwards, while you rest or sleep. Two adjustable straps let you set how far the foot is held up, and a detachable bar at the heel stops the leg from rolling to the side. Wear it as advised by your doctor or physiotherapist.

Key benefits
- Moulded rigid casing holds the foot and ankle steady in one set position during rest or sleep.
- Two adjustable straps set the angle at which the foot is held and keep the splint firmly in place.
- Removable derotation bar at the heel limits sideways rolling of the leg while you lie down.
- Removable padded liner cushions the foot and spreads strap pressure for more comfortable wear.
Features
- Moulded foot casing: A rigid shell encloses the foot and ankle and keeps the ankle joint aligned in a neutral position.
- Dual strap system: Two adjustable straps control how far the foot is held upwards and give a secure, snug fit.
- Removable POM derotation bar: The detachable bar controls rotation of the lower leg and can be taken off when your doctor does not need it.
- Removable padded liner: A soft liner cushions the foot, eases strap pressure and helps the splint grip in position.
- Day and night design: Made for use at night while you rest and, where your doctor advises, during the day.
A closer look




Commonly used for
Keeping the foot and ankle in a fixed, upward-flexed position during sleep or long periods of rest, when a doctor or physiotherapist has advised it. This can include recovery after a foot, ankle or lower-leg injury or surgery, or extended bed rest. The derotation bar is used when your doctor wants the leg kept from turning. Use as advised by your doctor or physiotherapist.
How to choose your size

Sizes follow your shoe size. Stand or sit with your ankle straight, check your shoe size in European or American sizing, or the length in millimetres, and pick the matching size below.
| Size | European shoe size | American shoe size | Length (mm) |
|---|---|---|---|
| S | 34 to 36 | 2.8 to 4.4 | 217 to 230 |
| M | 37 to 39 | 5.3 to 6.8 | 237 to 250 |
| L | 40 to 42 | 7.5 to 9.0 | 257 to 270 |
If you are at the upper limit of a size, choose the next size up. Between sizes? Message us on WhatsApp and we will help.
In the box
1 unit: one splint with the removable derotation bar and padded liner.
Specifications
| Specification | Details |
|---|---|
| Brand | Tynor |
| Product codes | D41ACZ (S), D41BCZ (M), D41CCZ (L) |
| Colour | Black |
| Sizes available | S, M, L (by shoe size) |
| Casing | Moulded rigid foot casing |
| Derotation bar | Removable, POM |
| Liner | Removable, padded |
| Fastening | Two adjustable straps |




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