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Going On-Site With Chiropractic Care
The Foundation for Chiropractic Progress has released a position paper highlighting the financial, clinical and patient-satisfaction benefits of providing chiropractic care at on-site corporate health clinics.
Meet Cheyenne: Your Future Colleague
Allow me to introduce you to Cheyenne (Chey), the daughter of some of our family's closest friends. We attend and serve at the same church together, and have known each other for many years.
Nomenclature and Classification of Lumbar Disc Pathology: Version 2.0
The Nomenclature and Classification of Lumbar Disc Pathology consensus, published in 2001 by the collaborative efforts of the North American Spine Society, the American Society of Spine Radiology and the American Society of Neuroradiology, has guided radiologists, clinicians and the public for more than a decade.
The Risks I Took
We all take risks when we choose this profession. For some, it is not knowing if you can make a living practicing TCM. For others, it is parental or cultural disapproval.
I was sitting in a Pizza Hut in Peoria, Ill., with my friend Reggie, sometime in the spring of my senior year in college, when he started doodling on his paper placemat. In those days, the company had a picture of U.S. on the mats, showing all the locations of the "Huts" in the country.
Creating Relationships at Southwest Symposium
The month of May brought many interesting activities. As I have said in many previous columns this year, this profession is moving in a very exciting direction. Make sure you are getting involved. If you're not, you just might get left behind.
News in Brief
Investigating the Cellular Impact of Mechanical Force; National Board Seats (Not-So) New Officers at Annual Meeting.
Leg-Length Inequality and Pelvic Fixation: A New Approach to the Negative Derifield (Part 3)
A patient with sacroiliac fixation and dysfunction ordinarily demonstrates a noticeable leg-length inequality when placed in the prone position on the adjusting table.
Marketing with a Microphone
When given an option, it stands to reason that people prefer to do business with those they know, like, and trust.
Treatment of PTSD: An Opportunity for the Practice of Integrated Medicine
PTSD is widespread across America today. Not only do many of our honored men and women in uniform bring it home with them from the war zones they have been active in, but it often follows any life-threatening event people go through when their lives have been in danger.
An International Life: An Interview with Mary Elizabeth Wakefield
I met Mary Elizabeth Wakefield during her class last summer in Seneca Falls, New York at the Finger Lakes School of Chinese Medicine.
Free Yourself From the Pocketbook Practice
Let's take a journey together; there's an important lesson to be learned. Imagine a town or city just like yours.
Q&A With the First VA Chiropractic Residents
As you may have read previously, a major step forward for the profession occurred in July 2014 when the Department of Veterans Affairs began piloting a chiropractic residency program at five locations.
NCCAOM Video Contest
The NCCAOM is excited to announce the launch of the second annual video contest "Because it Works!" 2015.
Key Changes and Updates to the 7th Edition CNT Manual
Acupuncture Today recently interviewed Jennifer Brett, ND, L.Ac. regarding the updates to the CNT manaul.
Desert: A Metaphor from the Study of Genetics
In most of the human lives I know about, there are stretches of time which feel stagnant, or worse. We can feel adrift, or wounded and sidelined, and these times don't seem to carry much usefulness while they are unfolding.
The Source-Luo Point Combination, Part 2
The Da Cheng includes symptoms for the source-luo points that indicate when to use them for treatment. Yang defines the method as the guest-host (it is one of a variety of acupuncture point combinations called guest-host).
Sports Medicine 101: Surgery or No Surgery?
In the world of sports medicine, many careers are saved by surgeries that correct traumatic damage to the body. Muscle tears, ligament damage, fractures, spinal disc herniations, and joint instabilities are a few of the issues frequently addressed with surgical intervention.
Integrative Medicine for the Underserved: A Seat at the Table
Numerous organizations have risen to the challenge of providing care to medically-underserved populations and here we feature one such group.
The Three Heater Official
This Official, belonging to the element Fire, is responsible for maintaining and regulating the heating system of the body, mind, and spirit. It is named for its function. The trunk is divided into three "burning spaces" or "jiaos."
Should You Change an Athlete's Natural Running Form?
Once past the ankle, impact forces travel at about 200 mph into the knee. In addition to allowing the quad to absorb force, bending the knee (E) prevents the hip and pelvis from moving up and down too much (F), which is important for injury prevention and efficiency.
January, 2003, Vol. 03, Issue 01
The Perils of Perfect Posture, Part I
By Erik Dalton, PhD
Throughout history, human posture has been scrutinized for symbolic values ranging from socioeconomic status to psychological babble. In schools, teachers often reprimanded students to sit up straight.Young girls innocently walked with books balanced perfectly on the top of their heads during "charm school" classes. Aesthetically, even the dancer has come to represent the epitome of graceful posture and balance, with the ethereal vision of the lithe ballerina artlessly stretching to the sky. Meanwhile, the rest of us may never forget the words of well-intentioned parents, "Now, stand up straight or people will think you have something to hide." Society's undying commitment to its tradition for proper postural codes remains alive today, in circles that not only envelop the military private, but also the young debutante in white.
But as we begin to casually observe the people around us, the question must arise: Is perfect posture really a reasonable goal for the average American living in a flexion-addicted society?
Clinical evidence overwhelmingly supports the fact that prolonged sitting or sleeping in flexed positions neurologically shortens and tightens the body's hip flexors, particularly the iliopsoas muscles. As the antagonist gluteus maximus muscles gradually become reciprocally inhibited and weak, a primary muscle imbalance pattern ensues. Could more harm fall upon someone in this condition? Simply put, yes. As he rises from his chair, the shortened iliopsoas and rectus femoris muscles drag the hips and lumbar spine forward. Thus, the unsettling "before" snapshot: A swayback posture and protruding belly ... paving the way to a disappointing first impression.
However, prolonged slumped sitting can also promote an even greater pain-generating problem. While slouching or leaning forward, such as when we tirelessly perform computer or couch potato work, our swayback curve gradually begins to reverse itself by overstretching the posterior low back ligaments and joint capsules. Gravity loudly demands its pound of flesh, and this newly formed "reversed lordosis" gets an extra boost in its battle with the flexion-addicted swayback.
As we repeatedly stand, sit and slouch throughout a typical 8- to 10- hour workday, our low back curve is forced to repetitively translate anteriorly to posteriorly. The inevitable strain from local lumbar hypermobility soon begins to ravage the vulnerable sensory receptors in the body's joints, ligaments and intervertebral discs. Noxious afferent stimuli bombards the central nervous system causing the brain to react by triggering layers of muscle spasm to protect the unstable spine from further insult. Digging out the deep spasm and fascial contractures is usually a sad waste of time and energy unless the underlying joint dysfunction is first appropriately treated. Approaches to restore optimal posture and relieve chronic pain should include specific techniques designed to co-activate hyperactive sensory receptors such as mechanoreceptors, nociceptors and chemoreceptors in joints and ligaments, while activating muscle spindles to tonify inhibited weak tissues.
Ligaments, Muscles and Strain Patterns
While the overstretched ligaments valiantly strive to maintain spinal stability, the unrelenting force of gravity pounds the posterior facet joints and flattens the lumbar discs. The brain then begins its selective recruitment of specific muscles to provide ancillary support to the unstable spine. The problem worsens since contractile tissues designed to move bones are now required to work as spinal stabilizers. Sustained isometric muscular contraction neurologically weakens the lumbar myofascia due to the sudden influx of lactic acid and other toxic waste products. As the shortened tissue tugs unevenly on the spine, the joints' axis of rotation is altered. Predictable strain patterns and postural compensations reverberate throughout the thorax, neck and head. Forward head postures and slumped shoulders are two favorite dance partners of the pained swaybacks in this rapidly growing social circle of "flexaholics."
Postural muscles, such as the iliopsoas, quadratus lumborum, rectus femoris, and hamstrings, are structurally designed to resist fatigue in the presence of prolonged gravitational exposure. So why are distorted postures and chronic pain problems dominating our practices? The easy answer: overuse, underuse and just plain old abuse.
These three primary culprits create muscle imbalances that reduce the body's capacity to resist stress. As with everything in life, the body exists on a plane of give and take. Therefore, when postural muscles tighten, the antagonist groups are overstretched and weakened, allowing asymmetric patterns to develop. Soon the anti-gravity function of the body's myofascial system sends an alarm to deeper structures, such as spinal ligaments, joint capsules and intervertebral discs, to brace for the overbearing compressional loads. The homeostatic threshold has been violated.
The body must now prepare to battle the devastating, self-perpetuating pain/spasm/pain cycle manual therapists confront each workday.
If considering the medley of countless occupations that require the typical 12-pound head to be held in a bent forward position, with arms positioned in front of the body, why is it any shock that neck, shoulder and arm pain run rampant in today's society? Consider the typical profiles of individuals fitting this definition. This endless list runs the gamut from dentists, car mechanics, stockbrokers, hairdressers, etc. - even bodyworkers.
Long hours of passive sitting at the computer, or leaning over therapy tables, create stretch weakness in the rhomboids and lower trapezius. This repetitive physical practice contributes to forward dragging of the shoulder girdle due to the pectorals propensity for domination. Tight latissimus dorsi and subscapularis muscles unite with the clavicular head of pectoralis major to internally rotate the humerus. With the scapulae protracted and the arms internally rotated, the neck reluctantly moves forward on the shoulders often forming the unattractive "dowager's hump". Unfortunately, as the spinal facet joints slide open, the cervical curve loses its lordosis and transforms to a typical straight cervical curve. To prevent the person from only looking at the ground, the brain recruits the suboccipitals and other capital extensor muscles to cock the head back into hyperextension. As the occiput hyperextends and slides forward on the atlas vertebra, the posterior occipital atlantal membrane is squashed along with local neural and vascular structures.
Sadly, tonic reflexes and dural attachments originating at the O-A joint dictate postural muscle tone throughout the entire trunk. Stubborn head, neck, brachial, and scapular pain refuses to leave when in an agitated state. These painful and chronic conditions frustratingly persevere until the therapist chooses to systematically balance the shoulder girdle on the rib cage, the neck on the shoulders, and the head on the neck.
To better understand the consequences of forward head postures and slumped shoulders, try these two experiments:
Most people experience a 25 percent to 50 percent decrease in range of motion while in the forward head position. This exercise helps illustrate the physical limitations of people suffering forward head postures and demonstrates the negative impact these sensitive neck structures must endure during normal activities, such as driving, shopping, dancing, etc., Spondylosis, degenerative disc disease and osteoporosis are but a few names that describe what physically transpires when this structural alignment problem is not corrected in a timely manner. The farther the head slides forward on the sagittal plane, the more devastating the long-term effects. The posterior longitudinal ligament likes to tear away from the discs and vertebral bodies from C4 to C6 causing internal pressure to fill the cracks with calcium or bone spurs (osteophytes) - the resounding reason why bone spurs originating from forward head postures have become the most common cause of chronic neck pain.
Both exercises lead to a compromising conclusion: Always begin upper-quadrant postural alignment by balancing the shoulder girdle on the rib cage, neck on the shoulders, and the head on the neck, before tackling specific extremity pain problems, such as supraspinatus tendonitis or thoracic outlet syndrome.
Supraspinatus tendonitis pain is generally the result of forward head postures and slumped shoulders ... not the cause. When the humerus internally rotates from a slumped posture, the supraspinatus attachment at the greater tubercle of the humerus also rolls forward. Then when called upon to lift a heavy suitcase, the supraspinatus tendon cries for help as the shoulders are retracted. Pain shoots down the arm as the tendon flips back over the humeral head, and soon the fibers begin to tear.
Click here for previous articles by Erik Dalton, PhD.
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