Intervertebral disc prolapse wikipedia
Intervertebral disc arthroplasty: also called Artificial Disc Replacement (ADR), or Total Disc Replacement (TDR), is a type of arthroplasty. It is a surgical procedure in which degenerated intervertebral discs in the spinal column are replaced with artificial ones in the lumbar (lower) orWhen you have a 'slipped' (prolapsed) disc, a disc does not actually slip. What happens is that part of the inner softer part of the disc (the nucleus pulposus) bulges out (herniates) through a weakness in the outer part of the disc. A prolapsed disc is sometimes called a herniated disc. intervertebral disc prolapse wikipedia
Lumbar disc disease is the drying out of the spongy interior matrix of an intervertebral disc in the spine. Many physicians and patients use the term lumbar disc disease to encompass several different causes of back pain or sciatica. In this article, the term is used to describe a lumbar herniated disc.
Sciatica caused by pressure from a disc herniation and swelling of surrounding tissue can spontaneously subside if the tear in the disc heals and the pulposus extrusion and inflammation cease. Intervertebral spinal discs consist of an outer anulus fibrosus and an inner nucleus pulposus. Prolapse of intervertebral disc closeup 3d image. (c) alexmitBig Stock A bulging disc occurs when the outer wall of the disc weakens but doesnt rupture, and bulges outward.intervertebral disc prolapse wikipedia causeis prolapse ofthe nucleuspulposus ofan intervertebral disc, usually either the fourth or fifth lumbar disc, affecting the fifth lumbaror first sacral roots, either There are two components of a typical attack ofsciatica, pain in the backandpain in the lower limb ofradicular origin. i. Thepaininthebackis usually suddenin