Sciatica applies to a group of symptoms that are generally caused by an ache in the lower back called a radiculopathy which occurs when a nerve root that is adjacent to the sciatic nerve is irritated or pressed together. A few different low back disorders can lead to sciatica. There are six major sciatica causes that you may come across such as lumbar herniated disc. A lumbar herniated disc takes place when the nucleus breaks through the fibrous outer core of the herniated disc and annoys the contiguous nerve root as it goes out of the spine. Normally, people would think that a sudden twisting motion can lead to disc herniation or sciatica but most discs weaken in due time because of the repetitive stress. Herniated disc is also known as slipped disc, bulging disk, or pinched nerve, and sciatica is the most common symptom of lumbar herniated disc.
Most sciatica causes are easily eradicated. One other common cause of sciatica is lumbar spinal stenosis. Spinal stenosis is a nerve compression disorder which habitually affects mature people over the age of 60. Pain in the leg area similar to sciatica may happen as a result of lumbar ...Read More