WHAT IS SCIATICA? Sciatica is the pain along the course of the sciatic nerve, the longest nerve in the body. It usually involves one of the sciatic nerves but may affect both. CAUSES OF SCIATICA- Compression of the sciatic nerve due to- Lumbar herniated disc causing pressure on the sciatic nerve root.Lumbar spondylosisLumbar spinal stenosisSpondylolisthesisInjury … Continue reading Sciatica-5 Things You NEED To Know →