Author's Note: The rising tide of both research and public awareness in stress-related issues understandably points our attention to the brain and central nervous system. Accordingly, it is of special interest to the chiropractic profession to be aware of the interconnectedness of the musculoskeletal, immune and hormonal systems, among others. While orthopedically oriented chiropractors have made great strides in addressing the musculoskeletal system, many of their colleagues have at the same time been successfully addressing and utilizing brain, mind, emotional and immunological mind-body connections through a variety of approaches and techniques. Most often, these concepts have been applied to augment the musculoskeletal techniques by specifically addressing the chronic recurring vertebral subluxation. How are all these systems interconnected? The answer might be like the air we breathe, so pervasive it sometimes goes unnoticed. The answer is emotions. All of these non-orthopedic chiropractic techniques eventually interface with the emotions. This series of articles (of which this is the fourth) elucidates these vital connections.
Extending the concepts of biopsychosocial medicine and cognitive behavioral therapy to resolve pain (as described in my previous article), the Neuro Emotional Technique (NET) was introduced as a multimodal intervention originally based upon three essential concepts:1
Cognitive Behavioral Psychology: NET seeks the reversal or extinction of classically conditioned distressing emotional responses to trauma-related stimuli, such as challenges to our status, demands for performance, or other situations in which a perceived stimulus exceeds immediate coping ability – all of which produce stress. NET does not involve any type of psychotherapy or "talking it out" therapy.
Traditional Chinese medicine: NET engages the energy system, in that a patient touches a pulse point that is determined to be involved in the body's stress reaction to a particular stimulus. Correlating the emotions to the meridian system has been expressed in acupuncture theory for 2,000 years.2 Current concepts hold that tightness in the fascial system might represent acupoints and meridians in the human body.3
Muscle Testing: This feedback technique is believed to be an indicator of altered physiological function, in which a given muscle is less capable of resisting an outside force when there is some alteration in the function of the nervous system.4 Specifically, it was proposed that the muscle test responds to cognitive and emotional stimuli.5
The effectiveness of NET was explained in other terms as the "neuromatrix," a neurological signature triggered when pain is perceived, called the Neuro Emotional Complex (NEC). With prolonged stimulation over time, less sensory input is needed to produce pain sensation; i.e., the neuromatrix has become sensitized.6 Furthermore, pain sensations may persist long after the removal of the original pain producing injury or stimulus.7
Physical therapies in themselves may include elements of spinal manipulation, physiotherapy and massage. Emotional interventions include the range of mind therapies from simple interrogation to counseling. Portions of these two approaches are a part of NET. But there is yet another component to NET that underlies these interventions.
Stress and Neurochemical Change
This involves the vast network of chemical events that accompany stressful events, even to the extent that when the stressor is no longer present, the recollection of the past stress response is sufficient to recreate the same chemical conditions in the body.8 In other words, the neurochemical change that occurs in stress has a lasting effect upon patients that has the potential to hinder the patient's ability to resolve current health issues.1
The chemical carriers of this information are known as cytokines and neuropeptides, the latter exemplified by glucagon-like peptide-1 and outer-membrane porin, as well as their receptors.9 Recognized as informational molecules, these small proteins carry complex messages throughout the body. Should a link exist between chronic low back pain and emotional stress, it is likely that these chemical messengers are a vital component of that link.
The fact that significant concentrations of neuropeptides have been found in the brain, spinal cord and immune systems lends noteworthy support to this theory.10
Another Element: Immune Function
Still another element in NET is immune function. Beginning with Ader and Cohen's demonstration that immune reactions could be conditioned,11 the study of interactions among behavioral, neural, endocrine, and immune function was launched as a coalition of these processes, called psychoneuroimmunology (PNI). This established the principle that the nervous and immune systems are components of an integrated system of adaptive processes, creating a paradigm shift in which these systems were no longer viewed in isolation.12
In particular, PNI has been applied to understanding disease processes in greater detail, such that it has focused on the use of immune markers and pro-inflammatory proteins known as cytokines as indicators of immune status, and therefore addressing the state of health.
Like the stress response, the inflammatory reaction is a crucial element of survival and meant to be tailored to the stimulus and time. A full-fledged systematic inflammatory reaction leads to the stimulation of four major programs: 1) the acute phase reaction, 2) the sickness syndrome, 3) the pain program, and 4) the stress response – mediated by the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system.
Indeed, over the past 20 years, numerous studies have documented complex interactions between the brain, immune system and systemic inflammation.13 With NET, therefore, we now can couple those interactions to pain and chronic stress. Portions of all these elements are blended together as shown by the Venn diagram (Fig. 1).
Progressive Evidence-Based Medicine
An important element of NET is its recognition of the most progressive elements of evidence-based medicine. What once began as a slavish adherence to the peer-reviewed literature as the only criterion for what constituted rigorous medical "evidence," there has been an inexorable march to a tripartite model – first consulting the peer-reviewed literature, then incorporating the expertise and clinical judgment of the physician,14 and then finally embracing the expectations and values as emotional components of the individual patient.15
In concrete terms, it is therefore possible to demonstrate that the patient's emotions are a major factor in determining clinical and functional outcomes in patients with low back pain caused by disc herniations.16-17 NET addresses these emotions directly with the prospect of enhancing meaningful outcomes in therapy.
Editor's Note: Dr. Rosner's next article will describe the body of research that supports the clinical efficacy of NET; as well as the nonprofit foundation that has sponsored further research and education regarding this unique, multifactorial approach to chiropractic care.
References
When sports chiropractors first appeared at the Olympic Games in the 1980s, it was alongside individual athletes who had experienced the benefits of chiropractic care in their training and recovery processes at home. Fast forward to Paris 2024, where chiropractic care was available in the polyclinic for all athletes, and the attitude has now evolved to recognize that “every athlete deserves access to sports chiropractic."
It is estimated that 61% of patients with CTS avoid taking surgical options due to postoperative complications and costly surgical procedures. Chiropractic care offers a comprehensive and effective treatment for carpal tunnel syndrome, addressing the condition from multiple angles. Recent studies also have unveiled a game-changing adjunct to chiropractic treatments for CTS: nerve flossing.
Some doctors thrive in a personality-based clinic and have a loyal following no matter what services or equipment they offer, but for most chiropractic offices who are trying to grow and expand, new equipment purchases help us stay relevant and continue to service our client base in the best, most up-to-date manner possible. So, regarding equipment purchasing: should you lease, get a bank loan, or pay cash?
