Frequently Asked Questions
Can I use it after knee surgery or a knee replacement?
Plenty of our customers do — but clear it with your surgeon or physio first, especially in the first few weeks after an operation. The strap sits on the patellar tendon just below the kneecap rather than over the joint itself, so it normally sits well clear of a surgical site. Start with short 30–60 minute wears and build up from there.
Can I wear it running, squatting, on stairs or all day at work?
Yes to all four. Stairs, hills and squatting are where most people notice it first, because that’s when load through the tendon peaks. If you’re on your feet all day, slip it off for a few minutes every couple of hours to let the skin breathe.
How long before I feel a difference?
Most people feel the pressure change the moment they fasten it — the ache under the kneecap eases as load shifts off the tendon. The bigger win comes from consistency: wear it through the activities that usually set your knee off for 1–2 weeks, and the day-after soreness is what customers tell us settles first.
Will it cut off circulation or make my leg go numb?
Not when it’s fitted properly. Snug, not strangled — you should be able to slide two fingers under the strap. It also sits below the kneecap rather than around the back of the knee, where the main vessels run. If you get tingling, numbness or any change in colour, it’s simply too tight: loosen it a notch and it settles straight away.
Is it just masking the pain so I do more damage?
No — it doesn’t numb anything. There’s no heat, no gel, no painkiller. It works mechanically, changing the angle of pull on the patellar tendon so less force travels through the sore spot while you move. That said, pain is information. If yours is sharp, or the knee is swelling, locking or giving way, see a physio or GP — a strap is support, not a diagnosis.

