Sciatica
Causes
Source: NHS
In this topic (5)
In the vast majority of cases sciatica is caused by a slipped disc. A slipped disc occurs when one of the discs that sit between the bones of the spine (the vertebrae) is damaged and presses on the nerves.
It's not always clear what causes the damage, although as you get older your discs become less flexible and more likely to rupture.
Less common causes include:
- spinal stenosis narrowing of the nerve passages in the spine
- spondylolisthesis when a vertebra slips out of position
- a spinal injury or infection
- a growth within the spine such as a tumour
- cauda equina syndrome a rare but serious condition caused by compressed and damaged nerves in the spinal cord
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Articles for Sciatica
Causes
In the vast majority of cases sciatica is caused by a slipped disc. A slipped disc occurs when one of the discs that sit between the bones of the spine (the vertebrae) is damaged and presses on the nerves.
Exercises for sciatica
Some simple exercises and stretches you can do at home can help ease pain from sciatica (pain in your buttocks, legs and feet) and improve your strength and flexibility.
Introduction
Sciatica is when the sciatic nerve, which runs from your hips to your feet, is irritated. It usually gets better in 4 to 6 weeks but can last longer.
Symptoms
When the sciatic nerve is compressed or irritated, it can cause pain, numbness, a tingling sensation that radiates from your lower back and travels down one of your legs to your foot and toes, etc.
Treatment
Treatment for sciatica isn't always necessary, as the condition often improves naturally within around six weeks. If your symptoms are severe or persistent, your GP may recommend self-help measures and treatments such as medication and physiotherapy.
