Bodytonix Dorsal Night Splint - Achilles Tendinitis
The Bodytonix Achilles Tendinitis Splint is a low profile orthosis to help managing Plantar fasciitis and Achilles tendonitis at night. Its works by preventing flexion or pressure on the achilles tendon and plantar facsia - all while sleeping.
Adjustable straps and a bendable aluminium support help position the foot in dorsiflexion, making it suitable for plantar fasciitis, heel pain and Achilles tendon tightness.
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Bodytonix Dorsal Night Splint – Plantar Fasciitis & Achilles Tendinitis Support
The Bodytonix Dorsal Night Splint is designed to help maintain the foot in a gently dorsiflexed position while resting or sleeping, providing a sustained stretch through the plantar fascia and Achilles tendon.
Its lightweight dorsal design sits across the front of the lower leg and foot, helping to reduce the bulky feel associated with traditional posterior night splints while keeping the heel relatively open and comfortable.
An adjustable aluminium support and secure hook-and-loop straps allow the amount of dorsiflexion to be adapted to the user, making the splint suitable for gradual overnight stretching where clinically appropriate.
Key selling points
- Designed to maintain a gentle stretch through the plantar fascia and Achilles tendon overnight.
- May help reduce plantar heel discomfort associated with plantar fasciitis, particularly morning first-step pain.
- Adjustable dorsal support helps position the ankle in dorsiflexion.
- Bendable aluminium stay allows the level of stretch to be adapted.
- Lightweight, low-profile design for improved comfort during rest and sleep.
- Open heel construction helps reduce bulk and heat build-up.
- Soft padded material helps minimise rubbing and pressure against the skin.
- Suitable for either the left or right foot.
Why choose a dorsal night splint?
- Keeps the plantar fascia in a lengthened position while the user rests.
- Helps limit prolonged plantarflexion of the ankle during sleep.
- Provides a less bulky alternative to some posterior-shell night splints.
- Allows the stretch to be introduced gradually according to comfort.
- Can be incorporated into a wider stretching and rehabilitation programme.
What it does and how it works
During sleep, the foot naturally tends to relax into plantarflexion, allowing the plantar fascia and Achilles tendon to shorten. For people with plantar fasciitis or tightness through the posterior chain, this can contribute to discomfort when the foot is first loaded in the morning.
The Bodytonix Dorsal Night Splint helps hold the ankle in a more neutral or gently dorsiflexed position. This maintains a prolonged, low-level stretch through the plantar fascia, calf and Achilles tendon while the user is resting.
The bendable aluminium stay running over the front of the ankle and foot provides structured support, while adjustable straps allow the fit and degree of stretch to be modified for comfort.
Common problems it may help with
Plantar fasciitis
Helps maintain the plantar fascia in a gently stretched position during rest, particularly where symptoms are worse on taking the first steps in the morning.
Achilles tendon tightness
Maintains a controlled stretch through the Achilles tendon and calf complex while the foot is held in dorsiflexion.
Heel pain
May be used as part of a wider management programme for plantar heel pain where overnight stretching has been recommended.
Calf and plantar fascia tightness
Helps prevent the foot remaining in a shortened plantarflexed position for prolonged periods during sleep.
Applications and suitability
Suitable for
- Plantar fasciitis.
- Plantar heel pain.
- Achilles tendon tightness.
- Achilles tendinitis where gentle stretching is clinically appropriate.
- Morning first-step heel discomfort.
- Users advised to maintain an overnight plantar fascia or calf stretch.
Typical users
- Adults with plantar fascia tightness or plantar heel pain.
- People experiencing stiffness following prolonged rest.
- Users undertaking a stretching or rehabilitation programme.
- People looking for a lower-profile alternative to a traditional posterior night splint.
Who it may not suit
The splint may not be suitable where there is significant peripheral neuropathy, impaired circulation, fragile skin, active ulceration, severe swelling or an acute foot or ankle injury unless specifically recommended by a healthcare professional.
Users who are unable to reliably detect excessive pressure, numbness or skin irritation should seek professional advice before use.
Product specifications
| Product type | Dorsal night splint / ankle-foot stretching brace |
|---|---|
| Primary function | Maintains the ankle in a neutral or gently dorsiflexed position during rest |
| Common applications | Plantar fasciitis, plantar heel pain, Achilles tendon tightness and morning foot stiffness |
| Support | Bendable lightweight aluminium dorsal stay |
| Adjustment | 2 Adjustable hook-and-loop tension straps |
| Design | Low-profile dorsal construction with open heel |
| Material | Soft padded breathable textile/neoprene-style construction with aluminium support |
| Side | Suitable for left or right foot |
| Size | One size – designed to fit most adults |
| Use | For use during rest or sleep |
| Colour | Black |
| Sold as | Each |
How to use
- Open all fastening straps before fitting.
- Position the splint over the front of the lower leg and foot, ensuring the heel and ankle are comfortably aligned.
- Secure the lower leg and foot straps so that the splint feels snug but does not restrict circulation.
- Adjust the dorsal support gradually until a gentle stretch is felt through the plantar fascia and calf.
- Do not force the ankle into an uncomfortable position.
- When first using the splint, consider wearing it for a shorter period and gradually increase wear time as comfort allows.
- Check the skin regularly for pressure marks, rubbing or irritation.
Benefits
- Provides prolonged gentle stretching while resting.
- Helps maintain plantar fascia length overnight.
- May help reduce morning plantar heel stiffness and discomfort.
- Adjustable fit allows the degree of stretch to be controlled.
- Lightweight dorsal design reduces bulk around the heel.
- Soft padded construction helps improve overnight comfort.
- Can be used on either foot.
Warnings & precautions
- Do not overtighten the straps.
- The splint should provide a gentle stretch rather than pain.
- Stop use if numbness, tingling, increased pain, swelling or skin irritation occurs.
- Check circulation and skin condition regularly.
- Do not walk while wearing the night splint unless specifically designed and instructed for this purpose.
- Seek medical advice if symptoms persist, worsen or if the diagnosis is uncertain.
FAQs
What is the Bodytonix Dorsal Night Splint used for?
It is designed to keep the foot in a gently dorsiflexed position while resting or sleeping, helping maintain a stretch through the plantar fascia and Achilles tendon.
Can it be used for plantar fasciitis?
Yes. Night splints are commonly used as part of the conservative management of plantar fasciitis, particularly where morning first-step discomfort is a prominent symptom.
Can it be used for Achilles tendinitis?
It may be suitable where gentle overnight stretching of the calf and Achilles tendon has been recommended. Acute or severe Achilles pain should be assessed by a healthcare professional before use.
Does it fit either foot?
Yes. The design can be worn on either the left or right foot.
How tight should the splint be?
It should feel secure and provide a gentle stretch without causing pain, numbness, tingling or restricted circulation.
Can I walk in the splint?
No. It is intended primarily for resting and sleeping rather than weight-bearing walking.
How quickly should I start wearing it overnight?
Some users find it more comfortable to begin with shorter periods and gradually increase wear time as they become accustomed to the splint.
Product Summary
The Bodytonix Dorsal Night Splint is a lightweight, adjustable brace designed to maintain a gentle stretch through the plantar fascia, Achilles tendon and calf during rest or sleep. Its dorsal aluminium support, adjustable straps, padded construction and open heel design provide a lower-profile alternative to traditional night splints for people managing plantar fasciitis, heel pain and Achilles tightness.


















Sold: Each
Incl. VAT Exl. VAT