Herniated discs, generally known as spinal stenosis, can compress the L3 nerve root while in the back, causing lower back and knee pain. For anyone who is enduring knee pain and have no other signs that could indicate a disc challenge, it may be worthwhile to check out a physician. https://vasculardiseasetreatments08406.thenerdsblog.com/22458213/top-guidelines-of-lower-back-pain-treatment-stretches