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Sciatica is not a particular disease, instead it is a situation characteristic of many different illnesses. Merely put, it is a mild to intense discomfort in the left or correct leg. Sciatica is caused by a compression of 1 or more of the five sets of nerve roots in the decrease back. These compressions are usually brought on by a disc rupture or bone spur in the lumbar spine. It causes pain, numbness, tingling, and weakness in the arms or legs. This is referred to as radiculopathy. If the nerve root causing the problem is in the neck it is named cervical radiculopathy. Sciatica is referred to as a lumbar radiculopathy since it occurs in the lower back. There are six standard causes of Sciatica. Spondylolisthesis facet syndrome Spondylolisthesis is generally identified at birth, early childhood or acquired from physical trauma such as weightlifting. It is a disorder that most typically affects the lumbar spine. Spondylolisthesis is characterized by one vertebra slipping forward over an adjacent vertebra. Often sciatic leg discomfort is brought on when a nerve root compresses due to the vertebra getting displaced and slipping. Piriformis Syndrome facet syndrome Due to the lack of MRI or x-ray findings, it may possibly be difficult to diagnose and treat piriformis syndrome. The piriformis muscle connects to the thighbone, assists in hip rotation and is positioned in the decrease part of the spine. When muscle spasms develop in the piriformis muscle thereby compressing the sciatic nerve, Piriformis syndrome develops. The sciatic nerve runs beneath the piriformis muscle. Piriformis syndrome is named for the piriformis muscle and the pain brought on when the muscle irritates the sciatic nerve. Lumbar Bulging or Herniated Disc When the nucleus breaks by means of the annulus a herniated disc occurs. It is known as a 'non-contained' disc disorder. A bulging disc is also identified as a contained disc disorder. This implies the nucleus pulposus (gel-like center) remains 'contained' inside the annulus fibrosus (tire-like outer wall) of the disc. Due to the fact a herniated disc is a non-contained disc disorder, the consequences of a herniated disc are worse. Regardless of whether a disc or herniates or bulges, disc material can press against an adjacent nerve root and compress delicate nerve tissue and lead to sciatica. Irritation and nerve compression result in discomfort and inflammation frequently leading to extremity tingling, muscle weakness and numbness. The disc material itself also contains an acidic, chemical irritant (hyaluronic acid) that causes nerve inflammation. The herniated nucleus causes direct compression of the nerve root against the interior of the bony spinal canal. Lumbar Spinal Stenosis facet syndrome The condition of spinal stenosis outcomes in the spinal canal narrowing. The narrowing causes pressure on the spinal cord and spinal nerves. Widespread in sufferers over the age of 50 and with causes that are not clear, spinal stenosis has two diverse types frequently described. A frequent complaint of spinal stenosis patients is leg discomfort which gets worse with walking. One more complaint is back pain. Sitting and bending can sometimes alleviate these pains. There is one sort of spinal stenosis that exists exactly where men and women are born with a narrow spinal canal. In men and women that have this situation even minor structural modifications to the spine can cause severe spinal stenosis. Spinal stenosis connected to age is the much more generally acquired kind. This type of the stenosis condition could result in numerous spinal elements to sag or bulge from arthritis. Discs, joints, and ligaments can be impacted. These alterations, which happen with age, can have the effect of narrowing the spinal canal and thus trigger spinal stenosis pain. Spinal Tumors Spinal tumors can be benign or malignant, but are relatively uncommon. They trigger sciatica due to pressure on the disc. Trauma Yet another lead to of sciatica is trauma induced by accidents. The effect may possibly injure nerves or trigger fragments of bone to compress the nerves (lumbar or sacral spinal nerve roots) If you feel you may be suffering from sciatica, be sure and make contact with your physician to get a correct diagnosis!