Radiculopathy. A lumbar disk herniation is one of many causes of this pain pattern... Talk to your doctor for an evaluation.
Back pain. There are many causes for the type of pain you describe. Have you had a back injury? See your doctor for an examination to determine the cause of your pain, and obtain treatment if necessary.
It . It sounds like you have 2 problems. I would recommend seeing a orthopedic doctor for your knee and back specialist for your back. Back pain may arise from the bones, disks, joints, muscles, ligaments or from other organ systems. Back pain often responds to physical therapy, weight loss, steroid injections, radio frequency ablation, endoscopic rhizotomy or discectomy or major surgery. Please see my health guide on minimally invasive treatment of facet arthropathy. Good luck! Read more...