Pain in lower back can be caused by disc herniation
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| Pain |
Disc herniation occurs when the soft inner core of a spinal disc protrudes through the tough outer layer, often compressing nearby nerves and causing pain. When sitting with a disc herniation in the lower back, the pressure on the affected disc increases, exacerbating symptoms. The pain experienced can range from a dull ache to sharp, shooting pains that radiate down the legs, known as sciatica.
Sitting can worsen the pain due to the increased pressure on the lumbar discs and nerves in a seated position. This pressure can further compress the herniated disc and aggravate the nerve roots, leading to increased discomfort. Additionally, poor posture while sitting can strain the lower back muscles and exacerbate symptoms.
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| Intervertebral disc |
Disc herniation, also known as a slipped or ruptured disc, is a condition that primarily affects the intervertebral discs of the spine. These discs are located between each vertebra and act as shock absorbers, providing flexibility and cushioning to the spine. Anatomically, a disc herniation occurs when the soft inner core of the disc, called the nucleus pulposus, protrudes through the tough outer layer, known as the annulus fibrosus.
Disc herniation
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| Disc herniation |
The process of disc herniation typically begins with degenerative changes in the disc due to aging, wear and tear, or injury. As the disc weakens, small tears may develop in the outer layer, allowing the nucleus pulposus to bulge outwards. If the pressure on the disc increases significantly, the nucleus pulposus can rupture through the annulus fibrosus, resulting in a herniated disc.
When this occurs, the herniated portion of the disc can compress nearby spinal nerves or the spinal cord, leading to symptoms such as pain, numbness, tingling, and weakness in the affected area. In the case of lumbar disc herniation, which commonly affects the lower back, the compressed nerve roots can cause pain that radiates down the legs, a condition known as sciatica.
It is essential to avoid prolonged sitting and maintain proper posture to reduce strain on the lower back. Treatment options for disc herniation include physical therapy, medications, epidural steroid injections, and in severe cases, surgery.
Managing symptoms through conservative measures such as gentle stretching, strengthening exercises, and ergonomic modifications can help alleviate pain and improve function. It is crucial to consult a healthcare professional for an accurate diagnosis and personalized treatment plan to address disc herniation-related pain effectively.
