Lost A Sale, But Initial Phone Consultations — A Big Part Of Brilliant Customer Service
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An Unexpected Superfood: All About Eggs
About 40 years ago, excessive dietary cholesterol was labeled a public health concern. Specifically, it was thought that there was a causal link between consumption of cholesterol-laden foods and increased risk of heart disease.
The Winter of Life: A Personal and Chiropractic Practice Perspective
Last November, my wife and I invited an elderly relative, Uncle Josh, to spend the winter with us. He was 82 years old at the time and turned 83 during his stay. As soon as he accepted our invitation, we began preparing.
Medicine as Metaphor
The practice of medicine is both an art and a science. We study and learn the system so that when the time comes to apply it, there is a greater possibility of successfully helping others.
Can Acupuncture Treat Knee Pain?
Recently, an article in the Journal of the American Medical Association concluded that, "neither laser nor needle acupuncture conferred benefit over sham for pain or function" among older chronic knee pain patients.
7 Reasons You Want a Beacon in Your Office
Have you heard about how "beacons" are transforming the way businesses interact with their customers? Beacons are low-energy Bluetooth devices that have the ability to send information to a smartphone app.
Chiropractic Care and Risk of Stroke: The Shoe Moves to the Other Foot
For decades, numerous papers have linked upper cervical chiropractic care to the incidence of vertebral artery dissections and stroke.
Merger Creates New Model of Care
Two San Francisco powerhouses of holistic healing, the American College of Traditional Chinese Medicine (ACTCM) and California Institute of Integral Studies (CIIS), are merging. Together they are building a visionary approach to applied integral health.
The Source-Luo Point Combination, Part 3
Dr. Nguyen Nghi (NVN) was born in Vietnam and is one of the most important scholars, writers, teachers and practitioners of modern time. Many of his theories and applications are the source of modern teachers from Europe and the United States.
Reverse Digit Span: A Useful Assessment Tool for Patients With and Without Concussion
Reverse digit span is an easily administered test of attention span. It is a component of the SCAT3 test, which is frequently used to assess concussion. It has been part of the armamentarium of cognitive assessment for many years.
Colon Health and TCM
I still remember many years ago, the loud "Yuck" from my wife at the time when we were together watching the Chinese movie "Last Emperor."
Adding Microneedling to Your Clinic for Results and Profit
Microneedling has taken the beauty world by storm over the last 10 years. Under the names dermaroller, microneedling or skin needling you will see these treatments listed in the services of nearly every fashionable beauty salon and day spa in the country.
Exploring and Learning from the Gift of Life
I'm grateful to have had the opportunity to teach cadaver dissection classes and workshops with Stephen Cina at the New England School of Acupuncture over the past seven years, first through the Sports Medicine Acupuncture Program and later as a NESA elective course.
Exercise Recommendations for Healthy Aging
Aging is inevitable, but how you age is not. Common physical signs of aging include decreased muscle mass, decreased muscular power, increased body fat, and decreased aerobic (lung) capacity.
The Roots of TCM in Depression Treatment
In traditional Chinese medicine, there is historical precedent for the treatment of so-called "Shen" (Heart-Mind) disorder, or disorder/dysregulation of the spirit, which is also considered as distinct but not separate from the cognitive function of the brain.
Online Marketing Basics: Google Ranking, Part 1
We all know there is so much opportunity with online marketing. And, let's face it, if you don't have a presence online with a website and social media, you are probably not where you want to be.
Melatonin: A Promising Natural Agent in the Prevention of ALS
A number of years ago, experimental studies suggested melatonin could block key steps in the development of Alzheimer's disease, primarily by acting as a brain antioxidant and inhibiting the build-up of beta-amyloid plaque in the brain.
Abdominal Acupuncture for Eye Healing: The Sacred Turtle and Ba Gua Map
Our ideas about western medicine have shifted in recent decades, while the public is asking more from health care providers.
Are You Making the Wrong Impression?
Taking a page from Stacy and Clinton of The Learning Channel's hit television program, "What Not to Wear," we recently published an article in the summer issue of Chiropractic History: The Archives and Journal of the Association for the History of Chiropractic, that explores the evolution of physician attire from prehistoric times to the present.
Looking Back: Abstracts From Chiropractic History (Summer 2015 Issue)
The following abstracts are reprinted with permission from Chiropractic History, the official journal of the Association for the History of Chiropractic. Chiropractic History is the leading scholarly journal of the chiropractic profession dedicated to the preservation and dissemination of the profession's credible history.
The Integrative Medicine Puzzle: Putting the Pieces Together
The conversation is changing in the broader healthcare community with patients actually moving the discussion toward more integrative topics. Patients today want to know their options.
Research: Know What You're Talking About
Have you ever seen a patient in your office with multiple serious health problems you weren't sure exactly how to address?
June, 2013, Vol. 13, Issue 06
Muscles as Team Players
By Erik Dalton, PhD
Synergistic dominance occurs as "helper" muscles are recruited to take over function when a "prime mover" muscle fails, much like when a football coach calls in the substitute players when a key player is injured.These synergistic stabilizing muscles are designed to help, but not be primary contributors, to a particular movement. Synergistic may be defined as "acting together to enhance the effect of another force." Therefore, if muscles perform the same task at a particular joint, they are termed synergistic.
Altered reciprocal inhibition occurs when a muscle is activated (the agonist), when it should not be. Excessive stress on the agonist decreases the signal strength to the opposing muscle (the antagonist). In altered reciprocal inhibition, the agonist muscle is being activated even though it is not actively contracting. Altered reciprocal inhibition is often the culprit causing synergistic dominance. For example, in forward-head postures, the client's suboccipitals are often maintained in a hypercontracted state as they battle gravity to keep the eyes level with the horizon. As the head cocks back and moves forward on the neck, the antagonist longus capitis muscles - which bind the anterior surface of the upper cervical vertebrae to the occipital base, become overstretched and weak (Figure 1).
Sensing the longus capitis muscles can no longer carry out their duty as primary head-on-neck flexors, the brain calls on the powerful sternocleidomastoids (SCMs) as pinch-hitters. The SCMs are reliable neck flexors when allowed to fire in proper order. However, they serve as poor subs for longus capitis due to their insertion at the mastoid process. When reciprocally weakened from suboccipital hypertonicity, longus capitis muscles give way to the powerful SCMs causing them to fire first in an effort to hold the head upright on the neck. But, instead of holding the head upright, the SCMs "extend" the head on the neck, causing a forward head posture. Neural and vascular structures embedded under the posterior O-A joint aren't happy with this excessive compression.
When the neck's normal firing-order sequence is disrupted, synergistic muscles begin pulling the head in different directions, sending torsional and compressive forces through the facet joints and intervertebral discs. This often results in chronic degenerative conditions such osteoarthritis (spurring), degenerative disc disease and ligamentous laxity. The client may come in complaining of migraines, radicular pain in the arms or thorax, or even an unsightly dowager's hump (Figure 2).
At some point, the brain may get "fed-up" with the flood of noxious mechanoreceptor and possibly chemoreceptor input, and decide to lock the area down with protective spasm. Of course, this may further alter the firing order pattern causing a pain-spasm-pain cycle that's often hard to break. The client's gait may reveal certain body parts that appear frozen in time, as chronically embedded compensations have caused the brain to sacrifice complexity of movement for stability. Fortunately, simple tests help determine if synergistic dominance exists at a particular joint.
Forward bending of the head and neck with the client in a supine position should initiate the following firing-order sequence: longus capitis, longus colli, SCMs and anterior scalenes. The deepest intrinsic muscles must fire first starting with longus capitis (flexing the head on the neck) followed closely by longus colli, which initiates the beginning of neck flexion. Anterior scalenes and SCMs can then join forces to produce smooth head-and-neck flexion.
The most commonly seen substitution pattern (SCMs, anterior scalenes, longus colli and longus capitis) causes the chin to reach toward the ceiling rather than tucking into the chest during the first two inches of flexion efforts (Figure 3).
The neck flexion test alerts the therapist as to which musculofascial tissues need lengthening and which must be strengthened. By performing the head-raise test before and after each neck session, aberrant substitution patterns can be easily identified and corrected. Tension-length imbalances are usually easy to fix once proper assessment is made. The technique demonstrated in Figure 4 is one of my favorites for treating adhesions and contractures in the SCM muscles and accompanying fascia. Please visit http://youtu.be/UmS2pPZIFnw as I perform the neck flexion test and SCM release.
Click here for previous articles by Erik Dalton, PhD.
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