Lost A Sale, But Initial Phone Consultations — A Big Part Of Brilliant Customer Service
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A War You Can Help Patients Win
The average American consumes approximately 60 percent of calories from sugar, flour and refined oils. A donut is a good example of a so-called "food" that represents these calorie sources.
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.
Treat Every Patient as an Athlete
Frontal-plane movement pattern dysfunction can set the stage for musculoskeletal injury. Frontal-plane stabilization is essential during the normal activities of daily living: think single-leg stance and gait cycle.
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.
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.
Making Public Health a Chiropractic Priority
As highlighted in this edition's News in Brief, Rand Baird, DC, MPH, FICA, FICC, editor and occasional author of our long-running column, "Chiropractic in the American Public Health Association", was recognized by the organization recently for 40 years of membership.
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.
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.
Lower-Extremity Overuse Injuries: Primer on Causes and Corrections
From ankle sprains to stress fractures, shin splints to plantar fasciitis, the research is clear: These common overuse injuries of the lower extremities – among dozens of others – may be related to abnormal foot function in your patients.
Aetna Updates 97140 Policy
In a development the Association of New Jersey Chiropractors is calling "a resounding victory for chiropractors nationwide," Aetna Insurance Company has updated its national reimbursement policy regarding 97140 (manual therapy), reaching an agreement two years after the association filed a declaratory judgment suit in federal court against the insurer.
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."
News in Brief
Support of F4CP Continues With Latest Donations; Walter Reed Honors Dr. William Morgan; Recognizing 40 Years of Public-Health Activism; Allstate Decision Reversed.
The Art of Creating a Healing Space
I always advise my graduates to examine their group practice or treatment rooms with fresh eyes after they leave my CE workshops. I tell them, "Ask yourselves - is your space qi filled, welcoming and healing? Or is it cold and clinical?"
Data: The New Frontier in Health Care
Your practice is empowered with the data you need to improve patient health, run a more efficient (read: profitable) practice, get paid in timely fashion and help show the efficacy of chiropractic on the national stage in the midst of sweeping changes in health care!
Treating LBP in Golfers: Beyond Basic Assessment
The drive to master the most efficient swing demands a tremendous amount from the lower back. Maintaining stability in a flexed posture, supporting torso rotation and repetitively supporting the golf swing all put the lower back in a vulnerable position.
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.
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.
Technology Meets Practice: Chiropractic Every Day
About a year ago, I had an interesting conversation with a DC who made house calls. When I asked why, she was quick to explain she learns much more about her patients when she sees them at home than she could ever observe in the office.
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.
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.
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.
ICD-10 Is Not Scary (and Not About Billing)
In my 13 years of consulting with doctors on billing and coding matters, ICD-10 has aroused the biggest combination of misguided fear and ignorance I can remember.
August, 2011, Vol. 11, Issue 08
Investigating the Physiology of Massage
By Massage Therapy Foundation Contributor
In this month's Massage Therapy Foundation Research Column, we are exploring how massage works on a physiological level. While massage has been shown to be effective in various settings - little is known about the mechanism of how massage produces its benefits.It is commonly thought that at least some of the effects of massage come from alleviating muscle tension. However, it has yet to be conclusively shown to reduce the underlying neural activity (tone) in the muscle. Who hasn't asked or been asked, "Where are you experiencing tension today?" as Langdon Roberts asks in his article published in the March 2011 issue of the open access International Journal of Therapeutic Massage and Bodywork.
Langdon Roberts, MA, CMT, of the Center for Transformational Neurophysiology in Soquel, Calif., investigated this issue in a study entitled "Pressure Application and Resting EMG." Using surface electromyography (EMG) to measure muscle activity, Roberts hoped to quantify the exact change in muscle activity during two types of massage - light, medium and deep massage applied in the order of increasing pressure (IP) or decreasing pressure (DP). In this study, the electrical activity generated was measured in the m. rectus femoris of the left legs of twenty-five individuals. Roberts hypothesized that muscle activity would be lower after either massage, with IP resulting in significantly lower EMG activity than DP.
Roberts writes, "[When] Goldberg et al. compared light and deep petrissage to the triceps surae [...] deep massage produced a greater reduction in the H-reflex, an electrical analog of the stretch reflex." The H-reflex (Hoffman reflex) is a measure of spinal cord excitability. Roberts cites other research that appears to link a reduction in H-reflex and massage, although he notes H-reflex hasn't been linked to pain reduction or any other known benefits of massage.
Roberts used a clinical crossover design in this study, meaning all 25 individuals received both IP and DP massage, with at least four weeks in between. The ethics of Roberts' study protocol were approved by an internal review board at the Muscular Therapy Institute in Cambridge, Mass. The massage setup was simple, with electromyography electrodes placed proximally and distally to the left rectus femoris, at its musculotendinous junctions. Each massage session was composed of three strokes for each level of pressure to each leg's rectus femoris, beginning with the left leg.
Roberts solicited the three levels of pressure as: "light, but not insubstantial," "moderate" and "as deep as possible without causing pain or a sensation of increased muscle tension." Each slow stroke was performed in a toward-proximal direction and lasted for 15 seconds. Two minutes elapsed between each pressure level. The massage therapist wore thumbtip pressure sensors and applied the strokes using adjacent thumbs. These gloved sensors showed that people in the IP and DP group preferred different objective vs. subjective pressure levels as indicated in a repeated-measures ANOVA [p<0.02]. Further study may show that subjects who receive deep pressure first require a deeper objective pressure to get to a pressure subjectively on the border of pain. In other words, clients may be able to withstand deeper pressure when it is used first. Unfortunately, equipment malfunctions prevented a test of this hypothesis in this study; only 14 subjects had "reliable" data available for statistical analysis.
The EMG results, while surprising, confirm many massage therapists' intuition. Using repeated-measures ANOVA on a group with all DP data, Roberts found, "EMG varied significantly across the four time points [p < 0.03]." In the DP data the application of deep pressure without previous massage caused a sudden increase in muscle activity, which diminished when lighter pressure was later used. This was not the case with the IP group, where "IP data indicates that EMG did not vary significantly across the four times points [p = 0.71]." These results did not differ between the IP-first and DP-first groups [p = 0.30 & p = 0.38].
Although the individuals studied were mostly (>80%) women, this is typically true about the population that seeks massage therapy as well. Another limitation of the study is that different muscles may show different EMG results, since Roberts cites studies that show "a reduction of EMG activity after massage [...] consistently found only in the frontalis muscle." Notably, the massage in this study was applied only to the rectus femoris muscles that were already relaxed, not in pain or otherwise uncomfortable.
This study validates the use of EMG as a tool for investigating the physiological basis of massage. One potential subject for further study includes a comparison of the EMG methods used here - a MEDAC Sys/3 physiological monitor. Roberts recommends a system of "counting repeated minima during each collection period," which he suggests as superior to "counting mean values" because of the commonplace nature of EMG artifacts or false readings.
How can you apply the results of this study to your own practice? If your treatment goal is to reduce or minimize EMG activity, then you should begin with light pressure and gradually increase your pressure during effleurage strokes, especially on the large muscles of the quadriceps. Unfortunately, these results are limited to asymptomatic rectus femoris muscles studied in a small group of people by a single therapist. Further research may show that a DP style of massage consistently causes a sudden spike in EMG activity, and could relate that to patient outcomes. Research has not shown a link between EMG activity and subjective tension. According to Roberts, "Carlson et al. [found] no relationship between perceived tension and EMG activity in clients with muscle pain or in pain-free subjects." Roberts suggests it is likely that "multiple modulating factors" could be at play in the EMG results seen here.
The research reported here was funded by the Massage Therapy Foundation, the same foundation that supports this column. We hope Roberts' and others' research will elucidate to what extent endorphins, reflex pathways, and/or the "freeing of nociceptive or mechanoreceptive nerve endings" contribute to the physiological benefits of massage. For more information on the MTF, visit our website at www.massagetherapyfoundation.org/.
Source: Roberts, L. (2011). Effects of Patterns of Pressure Application on Resting Electromyography During Massage. International Journal Of Therapeutic Massage & Bodywork: Research, Education, & Practice, 4(1). Retrieved from www.ijtmb.org/index.php/ijtmb/article/view/25/154
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