How Cold Weather Affects Your Prosthetic or Orthotic Device

Winter doesn’t just change the weather. It changes how your device fits, how your skin feels, and how confidently you move.

Here’s what every prosthetic and orthotic user should know when the temperature drops.

Your fit may change in cold weather

Temperature drops can cause slight changes in limb volume. For prosthetic users, this often means your socket feels looser in the morning or tighter after being indoors for a while. Orthotic users may notice braces or supports sitting differently against the skin as the body adjusts to the cold. These shifts are normal, but if your device starts to feel consistently uncomfortable, don’t ignore it. A small adjustment can make a big difference.

Dry winter skin needs extra care

Winter air is dry, and dry skin is more prone to irritation, cracking, and pressure sores. If you wear a prosthetic liner or an orthotic brace against your skin for extended periods, moisture loss becomes a real concern. Keep the skin clean, use a gentle moisturiser (ideally fragrance-free), and check daily for any redness or breakdown. Prevention is always easier than treatment.

Stiff joints and slower starts are common

Cold weather tends to make muscles and joints feel stiffer, especially first thing in the morning. This can affect your gait, your balance, and your confidence when moving. Give yourself a few extra minutes to warm up before heading out. Gentle stretching or simply moving around indoors before you leave the house can help your body - and your device - perform better.

Why a winter check-in matters

Winter is a good time to book a routine appointment. We can assess your fit, check for wear on your device, and make seasonal adjustments before a small issue becomes a bigger one. Think of it the same way you’d service your car before a long trip.

Your mobility doesn’t have to hibernate.

Not sure if your device needs adjusting? Get in touch. A quick check-in could save you weeks of discomfort.

Contact Le Roux and Lemmer lerouxlemmer.co.za

Frequently Asked Questions

Does cold weather affect prosthetic fit?

Yes. Temperature changes can cause slight fluctuations in limb volume, which may make your prosthetic socket feel looser or tighter than usual. If the fit feels consistently off, a professional adjustment is recommended.

How do I protect my skin under an orthotic brace in winter?

Keep skin clean and moisturised with a fragrance-free product. Check daily for redness, dryness, or early signs of pressure sores. Dry winter air accelerates moisture loss, so consistent skin care is important.

Should I book a device check-up in winter?

A seasonal check-in is a good idea. Cold weather can affect both your body and your device. A routine appointment allows your prosthetist or orthotist to assess fit, check for wear, and make any needed adjustments.

Le Roux and Lemmer are based in Cape Town and offer consultations for a full range of orthotic devices, including braces, splints, foot orthoses, and spinal supports. You can book an appointment through our website at lerouxlemmer.co.za.