Understanding the Four Stages of Arthritis

Many people think arthritis simply appears with age, but in reality, arthritis often develops over many years through a gradual process of injury, inflammation, tissue change, and degeneration. While genetics and aging can play a role, repetitive stress, trauma, poor posture, spinal misalignments (subluxations), and loss of normal joint motion may contribute to the degenerative cycle. Conservative chiropractic care focuses on maintaining spinal motion and function in an effort to reduce mechanical stress that can accelerate these changes.

Stage 1: Injury

The arthritis process often begins with an injury. This injury may be a major event such as an automobile accident, sports injury, or fall. More commonly, it develops from repetitive microtrauma caused by poor posture, prolonged sitting, repetitive work activities, or years of abnormal joint mechanics.

When a joint is injured, inflammation occurs as part of the body's natural healing response. Muscles tighten to protect the area, and movement becomes restricted. If normal motion is not restored, the joint may begin functioning abnormally. Research has shown that spinal degeneration is closely associated with altered biomechanics and changes in load distribution throughout the spinal motion segment. (PubMed)

Stage 2: Adhesion Formation

As the body heals, tiny fibrous bands known as adhesions can develop within muscles, ligaments, joint capsules, and surrounding connective tissues. Adhesions are the body's attempt to stabilize an injured area, but they often come at a cost.

These fibrous connections reduce flexibility and limit normal joint movement. When a spinal joint loses motion, neighboring joints frequently compensate by moving excessively, creating additional stress and wear. This altered movement pattern can perpetuate inflammation and accelerate degeneration over time.

Patients often notice this stage as stiffness, reduced range of motion, recurring aches, or a feeling that their neck or back "just doesn't move right."

Stage 3: Scar Tissue Development

If adhesions persist, they mature into more organized scar tissue. Scar tissue is stronger than the initial healing tissue but is less elastic than healthy tissue. It can further restrict motion and alter normal biomechanics.

The body is remarkably adaptable, but it prefers normal movement. When movement is restricted for months or years, tissues surrounding the joint receive altered mechanical signals. This can lead to progressive degeneration of cartilage, ligaments, discs, and facet joints.

Studies of spinal osteoarthritis demonstrate that degeneration affects the entire motion segment rather than a single structure. Researchers describe spinal osteoarthritis as a "whole-joint" process involving cartilage, bone, ligaments, discs, and surrounding tissues. Common findings include joint-space narrowing, hypertrophy, and the development of osteophytes (bone spurs). (PMC)

Stage 4: Calcification and Osteophyte Formation

Over time, chronic inflammation and long-standing abnormal mechanics may lead to calcification within damaged tissues. As the body attempts to stabilize areas experiencing excessive stress, calcium deposits can develop within previously injured tissues.

Eventually, these calcified areas may contribute to the formation of osteophytes, commonly called bone spurs. Bone spurs are bony outgrowths that develop along joint margins and are a classic feature of osteoarthritis. Researchers have identified altered mechanics, degeneration, and chronic stress as important factors in osteophyte formation. (PubMed)

In the spine, these changes may appear on X-rays as lipping, spurring, narrowing of joint spaces, and other degenerative findings associated with arthritis. Cartilage calcification itself is now recognized as a hallmark feature of osteoarthritis and appears to play an active role in disease progression. (Nature)

At this stage, the body is often attempting to stabilize an area that has experienced years of abnormal movement or chronic stress. While bone spurs themselves are not always painful, they can contribute to stiffness, reduced mobility, and in some cases irritation of nearby nerves.

How Conservative Chiropractic Care Attempts to Break the Cycle

Conservative chiropractic care does not claim to reverse advanced arthritis or remove bone spurs. However, chiropractic physicians have long recognized the importance of restoring and maintaining normal joint motion before degeneration becomes severe.

A vertebral subluxation—defined as a spinal segment with altered alignment, motion, and neurological function—may contribute to abnormal mechanical stress. Chiropractic adjustments are designed to improve joint motion, reduce restrictions, and help restore more normal biomechanics.

By improving motion during the injury, adhesion, and scar tissue stages, chiropractic care seeks to:

• Maintain healthier joint movement

• Reduce abnormal stress on cartilage and supporting tissues

• Improve flexibility and range of motion

• Help prevent chronic fixation of spinal joints

• Support the body's natural healing processes

• Encourage better overall spinal function

Research has shown that patients receiving ongoing chiropractic care for chronic neck and back conditions often report improved outcomes and function over time. (PubMed)

Conclusion

Arthritis is often the end result of a long process that begins with injury, progresses through adhesions and scar tissue formation, and may ultimately lead to calcification and bone spur development. While no healthcare profession can stop aging, conservative chiropractic care focuses on preserving motion and function within the spine and extremities. By addressing joint dysfunction early and helping maintain normal biomechanics, chiropractic adjustments aim to interrupt the degenerative cycle before it advances to more severe stages of arthritis.

References

1. Gellhorn AC, Katz JN, Suri P. Osteoarthritis of the Spine: The Facet Joints. NIH/PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC4012322/ (PMC)

2. Bernabei I, et al. Cartilage Calcification in Osteoarthritis: Mechanisms and Clinical Relevance. NIH-indexed review. (Nature)

3. Suri P, et al. Does Lumbar Spinal Degeneration Begin with the Anterior Structures? PubMed/NIH. https://pubmed.ncbi.nlm.nih.gov/21914197/ (PubMed)

4. Wong SHJ, et al. Review Article: Osteophytes. PubMed/NIH. https://pubmed.ncbi.nlm.nih.gov/28031516/ (PubMed)

5. Herman PM, et al. Visit Frequency and Outcomes for Patients Using Ongoing Chiropractic Care for Chronic Low Back and Neck Pain. NIH/PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC8667562/ (PMC)