Neurorehabilitation · UK
Functional electrical stimulation, explained plainly.
Small electrical impulses to a paralysed nerve, timed to produce a useful movement - lifting your foot as you step, closing a hand around a cup, driving the legs on a bike. NICE-approved for foot drop, established for SCI cycling. Here is who it helps and how UK access actually works.
Indicative pricing
What FES actually costs in the UK.
Indicative ranges for UK private supply and fitting. NHS access via a specialist FES service is available for foot drop and much SCI rehabilitation.
In short
A UK Odstock foot drop stimulator with fitting: £1,200–£2,500 private, or funded on the NHS via a specialist FES service.
| Device / service | Indicative range | Fitting time | Time to use |
|---|---|---|---|
| Odstock Dropped Foot Stimulator (ODFS) - device + fitting | £1,200–£2,500 | Half-day fit | Same visit |
| Bioness L300 Go / WalkAide - device + fitting | £3,500–£6,500 | Half-day fit | Same visit |
| STIMuSTEP implantable foot drop system | £8,000–£15,000 | Day-case surgery | 4–6 wks to activate |
| Bioness H200 hand rehabilitation system | £4,500–£7,500 | Half-day fit | Same visit |
| FES cycling package (RehaBike / Berkelbike) | £3,000–£8,000 | Assessment + setup | 2–4 wks |
| Specialist FES clinic assessment | £250–£500 | 60–90 min | Same visit |
Prices vary by device, by clinic and by whether NHS commissioning applies. Ongoing consumables (electrodes, gel, batteries) add roughly £150–£400 a year.
The problem
The right service, the right device, the right expectations.
FES is quietly one of the most poorly signposted therapies in UK neurorehabilitation - access varies by ICB, devices are sold direct, and the wrong candidate is set up to be disappointed. We fix all three before you commit.
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Not sure it will work?
FES only works if the peripheral nerve is intact. We route you to a physio assessment that tests the nerve before you buy anything.
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Worried about the cost?
For foot drop, NHS access via a specialist FES service is often possible. We tell you when private is faster and when it isn’t.
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Want it fitted properly?
A specialist FES physiotherapist, sensible electrode positions and settings tuned to your gait or grasp - not a five-minute sales demo.
When it helps
When FES is the right thing to try.
The situations we see most, plus the two red flags that mean FES either will not work or should be handled with extra care.
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Foot drop after stroke or MS
The commonest UK indication and the one NICE has approved (IPG278). A stimulator triggers the peroneal nerve as you step, lifting the toes.
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Incomplete spinal cord injury
Where some upper-motor-neuron pathway is preserved, FES can support walking, hand grasp or standing. Complete lesions still respond if the peripheral nerve is intact.
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Hand and arm weakness after stroke
Bioness H200 and similar systems restore a functional grasp - enough to hold a cup, a pen or a phone - during rehabilitation and at home.
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Cerebral palsy or hereditary neuropathy
Children and adults with CP, CMT (Charcot–Marie–Tooth) and traumatic brain injury use FES to normalise gait and reduce falls.
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FES cycling for SCI fitness
A recumbent trike stimulates quadriceps, hamstrings and glutes - cardiovascular fitness, bone density and spasticity all benefit.
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Standing and rowing for SCI
FES-supported standing frames and rowing machines used in specialist rehab centres to load bone and condition the cardiovascular system.
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Bladder and bowel (historic Vocare)
The Brindley/Finetech sacral anterior root stimulator restored bladder emptying in complete SCI - largely superseded now by sacral neuromodulation and augmentation.
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Red flag: LMN loss or dysreflexia
A lower-motor-neuron injury (denervated muscle) will not respond. In SCI at T6 and above, watch for autonomic dysreflexia during stimulation - stop and seek help.
Device options
One size does not fit all.
What each option on the table actually is - and which problem it fits.
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Odstock Dropped Foot Stimulator (ODFS)
The UK-designed surface stimulator most widely used on the NHS. A footswitch triggers the common peroneal nerve at the fibular head as you step.
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Bioness L300 Go / WalkAide
Wireless cuffs with tilt sensors - no wired footswitch. Popular for MS and stroke, discreet under trousers, app-tuned.
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STIMuSTEP implantable neuroprosthesis
Small implant placed on the peroneal nerve for long-term ODFS users. Removes daily electrode placement - worth considering after a year of good surface use.
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Bioness H200 hand system
A moulded forearm orthosis with built-in electrodes that produces a functional grasp for stroke and C5–C7 tetraplegia.
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FES cycling (RehaBike, Berkelbike)
Recumbent trike or stationary bike that stimulates the leg muscles in a cycling pattern - cardiovascular fitness, bone density and spasticity.
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FES rowing and standing frames
FES rowing (mainly SCI) and FES-supported standing frames used in specialist rehab centres to load bone and train the cardiovascular system.
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Exoskeleton + FES hybrids
Research-grade combinations of Ekso or ReWalk with FES for gait restoration in SCI. Not yet mainstream in the UK, but available at a handful of centres.
Safety and outcomes
What to expect - honestly.
FES is a low-risk, well-tolerated therapy in the right patient. The things worth planning for are skin care under the electrodes, muscle fatigue, and - in high SCI - the possibility of autonomic dysreflexia.
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Skin irritation from surface electrodes
Redness under the pads is common. Rotating position slightly, using hypoallergenic gel and letting the skin recover fixes it in most cases.
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Muscle fatigue
Stimulated muscle tires faster than voluntary muscle. Sessions are built up gradually - over-doing it in week one is the commonest early mistake.
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Spasticity can flare
Most users see spasticity reduce with regular FES. A minority see a brief flare in the first weeks - a physiotherapist will retune the settings.
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Pacemakers and implanted devices
FES may interact with cardiac pacemakers, ICDs and some pumps. The FES service checks compatibility before starting.
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Autonomic dysreflexia in SCI T6+
Stimulation can trigger dysreflexia in high-level SCI. The team screens for it, teaches you the warning signs, and stops if it happens.
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Implanted electrode issues
Implantable systems (STIMuSTEP, older Vocare) carry small risks of infection, electrode migration and mechanical failure, all managed by the specialist team.
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It is a functional aid, not a cure
FES supports the function it stimulates. Expect measurable gains in walking speed, grasp, fitness and quality of life - not restored voluntary control.
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Bone density and cardiovascular gains - partial
FES cycling improves cardiovascular fitness and slows bone loss in SCI, but does not fully restore bone density lost after injury.
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Red flags
New burns under an electrode, severe headache during stimulation (dysreflexia in high SCI), or sudden loss of the muscle response - stop and contact the service.
Reading your FES prescription
Your FES notes in four parts. Read the last one first.
Whichever device you have been prescribed, the note the specialist sends keeps to the same shape.
A quiet reminder
FES settings look like a jumble of numbers - we translate them.
If you would like us to talk you through the prescription before your review, just ask.
- 01 Header
Diagnosis, level of injury and functional goal
Why FES is being trialled - MS, stroke, SCI level (and completeness), CMT, CP, TBI - and the specific function you want back.
- 02 Assessment
Nerve response and muscle testing
Whether the upper motor neuron pathway is intact and the peripheral nerve responds - the two conditions that decide whether FES can work at all.
- 03 Prescription
Device, electrodes and stimulation settings
Which system was chosen (ODFS, L300 Go, WalkAide, H200, STIMuSTEP, FES bike), electrode positions, pulse width, frequency and ramp settings.
- 04 Plan
Dose, home use and review
Read this first: how long to use it each day, when to escalate, what to watch for, and when the next review is booked.
Recognised by major UK insurers
FES device funding varies by insurer and by indication - often supported for foot drop and specialist neurorehabilitation, less predictably for lifestyle FES cycling.
Frequently asked
Everything we get asked about FES.
Quick answers on who FES helps, NHS access, cost, SCI cycling and honest limits.
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What is functional electrical stimulation and how does it work?
FES delivers small electrical impulses to a paralysed or weak nerve so it triggers a useful muscle contraction - lifting the foot as you step, closing the hand around a cup, driving the legs on a cycling machine. It replaces the missing signal from the brain, not the muscle itself, so the nerve has to be intact.
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Who is FES suitable for in the UK?
Foot drop from MS, stroke, incomplete spinal cord injury, cerebral palsy, traumatic brain injury and Charcot–Marie–Tooth is the largest group. Hand FES helps stroke and C5–C7 tetraplegia. FES cycling and rowing suit people with SCI. The nerve has to be responsive - a lower motor neuron injury (denervated muscle) will not work.
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Is FES available on the NHS?
Yes, for foot drop it is NICE-approved (IPG278) and commissioned through specialist services - the National Clinical FES Centre at Salisbury (Odstock), King’s College Hospital, RNOH Stanmore, Aspire and WestMARC in Glasgow are the best-known. Access varies by ICB; a GP or neurology referral usually starts the process.
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How much does an FES device cost privately?
Roughly £1,200–£2,500 for an Odstock ODFS with fitting, £3,500–£6,500 for a Bioness L300 Go or WalkAide, £4,500–£7,500 for a Bioness H200 hand system, £8,000–£15,000 for a STIMuSTEP implant, and £3,000–£8,000 for an FES cycling package. Assessment alone is £250–£500.
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Will FES cure my paralysis?
No. FES is a functional aid - it produces movement while the stimulation is on. Most users see measurable improvements in walking speed, independence, cardiovascular fitness and spasticity, and many find their unassisted function improves too with regular use. It is not a cure and it does not restore voluntary control.
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What is FES cycling and does it help with SCI?
A recumbent trike or stationary bike (RehaBike, Berkelbike) stimulates the quadriceps, hamstrings and glutes in a cycling pattern. Regular use improves cardiovascular fitness, slows bone loss, reduces spasticity and supports lifestyle - evidence in SCI is well established.
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What about FES for bladder and bowel?
The Brindley sacral anterior root stimulator (marketed as Vocare, made by Finetech Medical in the UK) restored bladder emptying in complete SCI. It is used less now - sacral neuromodulation, intermittent self-catheterisation and bladder augmentation have taken over most of the ground.
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What are the risks of FES?
Skin irritation from surface electrodes, muscle fatigue, occasional flare in spasticity, discomfort from the stimulation itself, mechanical failure of the device, pacemaker interaction, and - importantly in SCI at T6 and above - autonomic dysreflexia. Implantable systems add small surgical and infection risks.
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When should I seek urgent medical help while using FES?
A skin burn under an electrode, severe headache with sweating or a pounding pulse during stimulation (suggesting autonomic dysreflexia in high SCI), spreading redness or fever near an implant site, or sudden loss of the expected muscle response - stop and contact the service or A&E.