Biomechanics of Lower Back and it’s pain | GFFI Fitness

 The Spine’s Sections Are Defined by Their Vertebrae.

It is common to split spinal anatomy into four primary divisions, each with a different number of vertebrae (the spherical bones that form the backbone’s structure). Vertebrae, or vertebral bodies, are also referred to as vertebrates.

The cervical spine (neck) consists of seven cervical vertebrae (C1 to C7), with C1 at the top of the spine and C7 at the bottom of the spine. If you have a neck condition, you may have neck discomfort, as well as pain that extends down your arms to your hands and fingers.

There are 12 thoracic vertebrae (known as T1 to T12) in the thoracic spine, which are linked to the ribs and the sternum and form the upper back (breast bone). The ribs and sternum provide excellent support for this portion of the spine, making it relatively stable and less prone to injury while moving.

The L5-S1 Joint Frequently Facing Issues

L5-S1 is often susceptible to excessive biomechanical stress, resulting in additional stresses and an increased risk of injury.. There are a number of common issues, including

Discs Problem: There are issues with the discs. L5-S1 is a common location for disc herniation in the lower back. This disc has a steeper slope, which increases the risk of damage and degeneration due to increased shear forces.

Facet Joint issue: Pain in the facet joints. Wear-and-tear arthritis (osteoarthritis) may develop in the lumbosacral joint owing to its high load-bearing capacity. Inflammatory disorders, such as rheumatoid arthritis or degenerative spondylolisthesis, may also cause facet joint discomfort.

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