By Donald D. Harrison, PhD, DC, MSE Deed E. Harrison, DC INTRODUCTION In December 1980, Chiropractic BioPhysics ® or CBP ® Technique, was originally named by Drs. Donald Harrison, Deanne Harrison, and Daniel Murphy for “ physics applied to biology in chiropractic ”. Since that time, Drs. Donald and Deed Harrison, (along with a number of other contributors) have authored Seven CBP Texts Books and published more than 130 scientific studies investigating different aspects of CBP. 1-7 Thus, today, CBP Technique is one of the foremost investigated techniques in Chiropractic and both...

The Spinal Model Your body and spine is an incredible marvel of engineering, being able to withstand large forces and yet maintaining great flexibility. The model spine at rest consumes practically no energy to support upright standing posture. If it were to be maintained properly, the spine could easily last 120-150 years with minimal degeneration or arthritis. The Harrison Spinal Model, developed by Don Harrison, D.C., PhD, M.S.E. , is our goal of care for correction. Just like blood pressure, there are normal ranges for spinal alignment. When you fall outside of these normal ranges, the spine...