If you experience back pain, a pillow is a simple, affordable solution that can bring. Lying on your side in a fetal position with a pillow between the knees helps .
Sleeping on your side with a pillow tucked between your legs.. not only helps with back pain, but it will increase the overall restfulness of your night's sleep.
I am assuming that by pillow between your knees, you mean sleeping on the side like. foam can be used in easing body aches such as hip, back and knee pains.. Therefore when you are using the memory foam knee foam pillow it will help .