A subluxation, as defined by the Association of Chiropractic Colleges is: "A subluxation is a complex of functional and/or structural and/or pathological articular changes that compromise neural integrity and may influence organ system function and general health." When a subluxation occurs it causes nerve interference in some portion of the body affected by those nerves. The subluxation causes changes to the structure as well as the nerves. These changes get progressively worse as time is allowed to work on the subluxated area of the spine. These changes take the form of ongoing degeneration known as "subluxation degeneration".
Normal
Vertebrae are smooth and healthy with no subluxations present. This allows equal spacing of the discs and proper curvature of the spine. The openings allow the nerves to flow without interference.
Phase I
Subluxations and spinal degeneration usually begin with a vertebra out of alignment. When a vertebra is subluxated it can't move properly and causes undue stress to the surrounding discs and nerves. Some subluxations are minor and may not show up until years later. There is a noticeable loss of the normal curve of the spine. Phase I subluxations can take between 6 and 18 months to correct. About 80% of people with Phase I subluxations experience no pain. Therefore, if left alone, Phase I continues to progress until it eventually reaches the next phase.
Phase II
Untreated subluxations can cause calcium deposits and bone spurs. The surfaces of the subluxated vertebrae become rough and uneven and can cause the compressed discs to lose fluid and lose their cushion. The nerves also become irritated and problems can become chronic. Phase II subluxations can take between 1.5 and 2.5 years to correct. Again, if left alone, Phase II continues to progress to the next phase.
Phase III
The degenerative process accelerates and causes a loss of bone mass. The discs start to collapse, the fusion process begins and health problems may become more severe. Phase III subluxations can take between 2.5 and 3.5 years to correct. However, in some instances not all of the calcium deposits or spurs will be gone. An improvement in health and functionality will be most noticeable. If left alone, Phase III continues to progress to the final stage.
Phase IV
This is the final stage of degeneration. Bones are fused together becoming permanently subluxated and joints are immobilized. Nerve damage and soft tissue damage are part of the degeneration process. Correction is not always possible in Phase IV, although many people tend to feel an improvement in their symptoms and quality of life with regular chiropractic care at this stage.
