Lumbar disc hernia
Herniated discs occur most often at the lumbar level of the spine, because of the pressure those lower discs endure.
Stenosis is a degenerative disease. A stenosis is an abnormal narrowing of the spinal canal.
Spondylolisthesis is the abnormal movement of a vertebrae in relation to the vertebrae under it.
Sciatica is an acute pain caused by an irritation of the sciatic nerves.
Cruralgia or crural pain
Cruralgia is an acute pain felt from the bottom of the back, towards the front of your leg.