Wednesday

The Importance of Posture (and X-Rays)

“Posture is the key to life.” – Mark Twain

“For every inch of Forward Head Posture, it can increase the weight of the head on the spine by an additional 10 pounds.” – Kapandji, Physiology of Joints

Did you know that 90% of our brain’s energy is used for posture alone?[1] That number indicates just how important posture is for our bodies, not just in terms of the spine but also for overall health.

Understandably, poor posture greatly affects your spinal health. This includes not only poor posture while sitting, but also while standing and even while sleeping. Subluxations do not only have physical causes; they can occur as the result of emotional and psychological stress as well. At every moment of every day, you participate in a range of activities that can strain your spine and create subluxations. It is our job as chiropractors to make you more aware of these activities and how you can improve your habits to avoid pain and damage to your body.

Apart from spinal health, “Deviations in the body’s center of gravity [cause] poor posture, which result[s] in intestinal problems, hemorrhoids, varicose veins, osteoporosis, hip and foot deformities, poor health, decreased quality of life, and a shortened life span.”[2]  

These research findings were confirmed again in a 2005 study that showed “abnormal trunk deformity (posture) groups tended to score lower than the normal group with regard to subjective healthiness and life satisfaction measures, including subjective health condition, every day feeling, satisfaction with human relationship, satisfaction with economic condition and satisfaction with present life.”[3]

People with postural problems tend to be more depressed than others, experience chronic pain, may have more issues with relationships, and may even earn lower incomes. Postural distortions and a weaker spinal structure can have a major impact on a person’s overall strength and health, which can have an effect on their earning potential. These distortions can cause accelerated aging and may make you feel older than your chronological age because there is interference in the life-giving nerve supply to your organs. 

Posture is a chiropractor’s “window” to see how close you are to the ideal spine model without even using x-rays. Beyond that, good posture can increase physical attractiveness to others and reflects self-confidence—and who doesn’t want that?

Don’t forget about X-Rays!

Though posture is a fast and relatively simple method that can be used to judge a patient’s spine, chiropractors go beyond that by providing x-rays. Once we have done your x-rays, we can more easily compare your alignment to the ideal spine, which—as discussed earlier—is based on peer-reviewed research.

Spinal x-rays act as a map of your spine’s structure. Imagine you’re driving somewhere unfamiliar. Wouldn’t it be much more efficient to drive with a map versus without one? In the same way, chiropractors use x-rays to discover the area(s) of your spine in need of treatment so that we can focus on fixing your structure and getting you out of pain.

My next post will discuss the various reasons why your spine might differ from the Harrison Spinal Model, so be sure to check it out!

Working to Restore God’s Perfect Design in You!





[1] Dr. Roger Sperry (Nobel Prize recipient)
[2] Freeman JT; “Posture in the Aging and Aged Body.” JAMA 1957; 165(7): 843-846
[3] Takahashi T. Osteoporosis Int. 2005; 16: 273-279

Thursday

The Ideal Spinal Model

IDEAL SPINAL MODEL

Dr. Donald Harrison, the founder of Chiropractic BioPhysics, proposed the Harrison Spinal Model in the early 1980s.  His spinal model is based on mathematical equations that describe the anatomical design of a healthy, well-formed spine. The Harrison Spinal Model is an evidence-based model supported by peer-reviewed research by which chiropractors can evaluate their patients’ spinal alignment.



The Harrison Spinal Model shows both the Ideal and the Average geometric shapes for spinal curves from the side. The neck’s (cervical spine) geometric shape should resemble a piece of a circle, the ribcage (thoracic spine) should be shaped like an oval, and the low back (lumbar spine) should be an oval-elliptical shape. The Harrison Spinal Model has been proven to identify patients in pain versus patients without pain just by looking at their spinal x-ray shapes.[1]

Why are these spinal curves so important? Because they provide:
·      Strength of Structure - The three curves of the spine work to increase stability and strength, creating a dynamic, weight-bearing column that can withstand heavy loads.
·      Shock Absorption – The spine also acts like a spring. It absorbs shock, while loss of curves leads to increased susceptibility of disc injury and vertebral fractures. Discs are NOT shock absorbers—if any doctor explains them to you as such, it’s a red flag and shows that they don’t understand basic hydrodynamics.
·      Room for Organs – The correct spinal curvature allows space for your organs to live, which is especially vital for lung capacity.
·      Balance/Stability - Spinal curves also maintain the body’s balance, helping the spine withstand great amounts of stress by providing a more even distribution of body weight.
·      Ability to Move - It enables movement so that you can reach, pull, and/or contract.
·      Protection of your Nervous System - Last, but certainly not least, a spine with the proper curves protects your spinal cord. The Lordotic curve decreases the overall length of the spinal column, the space where the CNS lives. When stretched, nerves are compromised, so the Lordotic curve is important to allow slack in the spinal cord. As Doctor Alf Breig stated, “Loss of cervical curve stretches the spinal cord 5 to 7 cm and produces pathological tension, putting the body in a state of disease.” “Spinal bone misalignment can reduce nerve impulses by 60%.”[2]

God has created a complex anatomical system that we as humans don’t fully understand; there may be other reasons for spinal curves that are yet to be discovered. Our goal at Living Well Family Chiropractic is simply to get you as close to your natural spinal structure as possible.

Read on next time for the importance of posture in reaching your best spinal structure!

Working to Restore God’s Perfect Design in You!





[1] CBP Seminars & Harrison, DE. “What is CBP?” 2014. <http://www.idealspine.com/what-is-cbp/>
[2] Chung Ha Suh, Ph.D., University of Colorado