![]() ![]() Mechanical pain usually starts in or near the midline, and may spread (radiate) to the buttocks and thighs. Infection (discitis, osteomyelitis, epidural abscess).Tumours which have spread to the spine (metastases).Traumatic fractures and/or dislocations.Less common, but extremely important, causes of mechanical lower back pain include: Or as a result of spondylolisthesis (a slip of one vertebra on another).Ligaments or the muscles of the back (musculoligamentous back pain).Intervertebral disc (annular tear, disc degeneration, or disc prolapse).It is usually a consequence of irritation or injury to the: Mechanical lower back pain results from inflammation. Lower back pain may be categorised as either mechanical or compressive. Two facet joints at the back, which link the two vertebrae.One nerve root passing over the disc and down to the next segment on each side.One nerve root leaving the spinal canal on each side.An intervertebral disc between the two vertebrae (contains a central nucleus, and an outer annulus).The lumbar spine is made up of a number of spinal segments. The lower back is called the lumbar spine and is made up of five vertebrae (spinal bones) and the sacrum (part of the pelvis). Lower back pain often resolves by itself, and most people find that their lower back pain improves with simple treatment or without any treatment at all. Up to 80% of people will experience lower back pain at some stage. Characterisation of the correlation between standing lordosis and degenerative joint disease in the lower lumbar spine in women and men: A radiographic study.Lower back pain is very common. Effects of 12-week lumbar stabilization exercise and sling exercise on lumbosacral region angle, lumbar muscle strength, and pain scale of patients with chronic low back pain. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. ![]() We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. It also provides a list of exercises that may help relieve symptoms. This article explores hyperlordosis and explains its symptoms and treatment. In many cases, physical therapy can help improve symptoms that may occur with hyperlordosis. Certain conditions may also cause or exacerbate the condition. Lumbar hyperlordosis often occurs due to slouching or a lack of exercise. The spine consists of three curved segments: While some curvature is typical, too much may cause pain and discomfort. While lordosis refers to the natural inward curvature of the spine, hyperlordosis refers to an extreme curvature. Hyperlordosis creates an excessive and characteristic C-shaped curve in the lower back, or lumbar region, where the spine curves inward just above the buttocks. People often refer to hyperlordosis as swayback or hollow back. While slight curvature is typical, excessive curvature of the lower spine could lead to lower back pain and numbness. Hyperlordosis is the excessive curve of the lower spine, creating a C-shaped curve. ![]()
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