Causes of Sciatica
Causes of sciatica are varied, and unfortunately in many cases the cause of sciatic pain cannot be identified. It is believed that the general wear and tear of the body may result in sciatic pain, which can be relieved with some form of sciatica treatment. Sciatica is caused by injury to or compression of the sciatica nerve.
Causes of Sciatica
Sciatic nerve pain starts when the main nerve into your leg, the sciatic nerve, is irritated, pinched, or compressed in some way. This can happen for one or more of several reasons; the following are the main causes of sciatica:
- Isthmic Spondylolisthesis – A stress fracture in the fifth lumbar vertebra, known as L5 can cause disc movement and hence sciatic symptoms.
- Piriformis Syndrome – The Piriformis muscle is located in your lower back and can sometimes spasm, resulting in sciatica symptoms.
- Degenerative Disc Disease – The discs in your spine age just as you do, and are subject to wear and tear. What happens is your discs are ageing, hence pinching, irritating or putting pressure on your sciatic nerve.
- Lumbar spinal stenosis – Roots of the sciatic nerve pass through passageways in your spine. One of these passageways may become smaller, which results in pinching, irritation or putting pressure buy Indocin online on the nerve.
- Lumbar herniated disc – The discs in your spine are like shock absorbers, which allows your back to bend and move. The effects of ageing may weaken or damage the discs and a disc can bulge out, split, cause pinching or putting pressure on your sciatic nerve. This is one of the most common causes of sciatica pain.
- Trauma – Accidents that causes sudden compression of the sciatic nerve can produce great pain, for example, breaking a bone that results in pressure on the nerve.
- Tumors – Can irritate/compress the sciatic nerve producing sciatica; but this is rarely attributed as one of the causes.
- Pregnancy – Carrying a baby creates extra cialis 40 mg dose strain on the spine, causing sciatic pain.
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Posted under Treatment For Sciatica
This post was written by admin on February 23, 2010
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