Given an ankle splint for foot drop and I'm worried it's a crutch that stops my own foot ever recovering. Is that true?

#1davew1966(Joined Oct 2025 · 9 posts)June 27, 2026, 2:12 pm

Right, arm's been the big story on my other thread but the leg has thrown up something I can't get a straight answer on.

My foot drops when I walk. The toes catch and I've had two trips, so the physio has fitted me with a plastic ankle splint (they call it an AFO) that holds my foot up. And it works, I'll give it that, I can actually clear my foot and walk further. BUT. A bloke at my rehab gym told me that if I rely on the splint my own ankle muscles will "switch off" and never come back, because the splint does the job for them, and now I can't unhear it. So am I fixing my walking today and sabotaging my recovery for good? He also reckons a thing called FES is "the proper answer" and the splint is what they give you when they've given up on you. Is any of this right or is he talking rubbish?

#2keithb57(Joined Oct 2024 · 51 posts)June 28, 2026, 9:40 am

Half right, mostly rubbish, in my experience, and I've worn both.

I had the AFO first, same as you, because I was tripping and one bad fall sets your whole recovery back weeks, so getting me upright and safe was the priority and quite right too. It did NOT switch my ankle off. I did my ankle exercises the whole time I was wearing it, splint on for walking about, splint off for the exercises and practice, and the strength came back underneath it. The splint held my foot up in the street. It didn't do my rehab for me.

FES came later for me and it's a different animal, not a "better splint", genuinely a different tool. The gym bloke has heard two true words and stitched them into a scary story. Do your exercises, wear the thing that stops you faceplanting, and let the folk who assessed you decide what goes when.

#3mattw_tbi(Joined Jun 2025 · 17 posts)June 29, 2026, 6:55 pm

TBI not stroke but I had foot drop too and went through this exact worry, so for what it's worth.

I used the electrical stimulation one (FES). Little device that zaps the nerve at the right moment and your foot lifts as you step, feels bizarre the first time, like your leg has opinions of its own. For me it was better than the splint because it was actually making my own muscle do the lift, and some days I could feel it starting to fire a beat before the machine did. But, and this is the bit the gym know-it-alls skip, it's not for everyone and it depends on which nerve and muscle are affected and whether they can still respond. My mate got assessed for it and the splint was the better fit for him. Neither one is the "giving up" option. Catching your toes and going down IS the thing that sets you back, so whatever stops that is on your side.

The site's rundown on functional electrical stimulation is what finally made me understand what it actually does.

#4Dr Paul HutchinsClinical moderator(Joined Nov 2024 · 64 posts)June 30, 2026, 8:34 am

Dave, let me deal with the frightening claim head on, because it's the sort of thing that makes people abandon a device that's keeping them safe.

Wearing an ankle-foot orthosis for foot drop does not switch your muscles off or stop your own recovery. There's no good evidence that using an AFO causes the ankle to weaken or become dependent, and there's plenty that it improves walking speed, stride and safety while you use it. Foot drop is usually weak dorsiflexion, the muscles that lift the front of the foot during the swing phase of a step, and the AFO simply holds the foot in a safe position so the toes clear the ground. It's a support, in the same way glasses support your eyes without making them lazier. What actually rebuilds the ankle is the strengthening and task practice you do, ideally splint off for the exercises, splint on for safe walking, and Keith has described that division exactly right.

On the AFO versus FES question, since it keeps coming up as if one is the winner. They're different tools for overlapping jobs. An AFO is mechanical: reliable, cheap, no set up, works regardless of which muscles are affected. Functional electrical stimulation stimulates the common peroneal nerve at the right moment in the step so your own muscle produces the lift, which some people prefer and which may have a small ongoing benefit, but it depends on the nerve and muscle being able to respond, it needs setting up and tolerating, and it doesn't suit everyone. Trials comparing the two tend to find both improve walking and neither is clearly superior for everyone, so the honest position is that it's a fitting decision, not a ranking. The idea that the splint is "what they give you when they've given up" is simply wrong: it's often the first, safest, most practical choice, and preventing falls is not a consolation prize.

Two conditions worth naming. First, foot drop can and often does improve over months, so whatever you're fitted with should be reviewed, not fitted once and forgotten; ask when your next gait review is. Second, if you think you're getting return in the ankle, say so, because that's exactly when the plan might change. Keep the exercises going, keep the falls to zero, and let the team who assessed your specific pattern decide the timing. The site's guide to gait and treadmill training covers how the walking itself is rebuilt around all this. What I can't tell you from here is which device is right for your leg, because that needs someone watching you walk.

#5davew1966(Joined Oct 2025 · 9 posts)July 9, 2026, 3:20 pm

That's the reassurance I needed, thank you, and the glasses line is the one that actually landed. I'd genuinely started leaving the splint off to "make my ankle work harder" and had another near miss on the stairs, which in hindsight was daft.

Asked at my session and it turns out a gait review was already due. Physio confirmed the splint stays for now for the street, exercises off it at home, and she's going to assess me for the stimulation version at the review to see if I'm a candidate, no promises. Wearing the thing that stops me falling and doing my exercises underneath it. Funny how the scary version travels faster round the gym than the boring true version.