No. There is a common misconception that you are kneeling on your knee (maybe that’s why the word is “knee-l”) when using iWALK, but you don’t. When you use the iWALK, only your shin comes in contact with the knee platform (perhaps we should have called it the shin platform?) When the knee is bent 90 degrees, the patellar region is not in contact with the platform and thus does not bear any direct weight when using the iWALK.
In rare instances, the iWALK can cause localized soreness in the tibial tuberocity, which is the area of the shin directly below the knee.
For most people, the transition from the knee to the shin (tibia) is fairly straight, but some people have a pronounced bump. In extreme cases, the size of this protrusion is more than the standard foam padding on the iWALK can support, which can result in a localized painful “hot spot”.
Fortunately, there’s an easy solution – just augment the existing foam near the front of the crutch to accommodate the condition. You can purchase a replacement pad from us and simply install it on top of the existing pad, or you can also try some other readily available remedies, such as a folded hand towel, inexpensive gardening knee pads found at home improvement stores, etc. To gain a better understanding of the situation and the solution, see our diagrams above.
We could simply use a thicker pad to accommodate everyone, but we don’t – and here’s why. The connection between the leg and the crutch is crucial for feel and control. Basically, you want the iWALK crutch to be an integral part of your leg. Having no padding would be the ideal, but it would be too uncomfortable. So we intentionally use the minimum amount of padding to provide the best compromise between comfort and control.