ITEM NAME:Memory Foam Orthopedic Knee Pillow for Sciatica Nerve Relief Joint Pain img *{margin:0;padding:0;.Orthopedic pillow relieves sciatic nerve, hip, knee, ankle joint, and lower back pain and can also reduce pain from bursitis, osteoarthritis, surgery, and pregnancy. The body adapts easily to this pillow - sleep better in just a few nights!