resourcesABOUT MT AUTHOR GUIDELINES CLASSIFIEDS EDITORIAL CALENDAR MEDIA GUIDE MASSAGE MART SCHOOLS & EDUCATION FEEDBACK
Diet, Nutrition and the Context of Risk (Part 1)
Food and supplement safety is a topic that often comes up when I speak to chiropractors for CE relicensing, even when it is not the advertised subject.
East Meets West
Gung Hay Fat Choi. Welcome to the year of the Monkey. There will be fireworks for both January and February this year. What great celebrations.
How to Humanize Your Content to Create Stronger Relationships
Content marketing is about building relationships, whether that is through updates on social media, offers on your website, blog posts, email campaigns, or even printed material. Now days a business needs to make a human connection.
Is There a Neurological Basis and Correction for Macular Degeneration?
Macular degeneration, aka AMD (age-related macular degeneration), is a common eye disease and a leading cause of blindness in people age 50 years and older, according to the National Institutes of Health National Eye Institute.
Integrative Medicine Can Shape the Profession
As the AOM profession struggles to define the role of "integrative" medicine within their practices their schools and organizations, students, faculty, alumni and administrators at schools wrestle with discussions of how much, where, how, and what to "integrate."
Window of the Sky Points
The acupuncture points known as Window of the Sky are a modern creation. There is no reference in Chinese medical texts for an acupuncture point category called Window of the Sky.
Billing and Coding for Moxibustion
Q: I am trying to locate a code for cupping and moxibustion, and have had various fellow acupuncturists indicate that they bill using the existing codes for heat, 97010 hot packs or 97026 infra-red for moxa and 97016 vasopneumatic device for cupping.
Taking Another Step Toward a Secure Future
In 2008, the Council on Chiropractic Guidelines and Practice Parameters (CCGPP) released a literature review on chiropractic care for low back disorders.
The MRI: What to Do With the Results
As I wrote in my previous article on this topic, it is my goal for you, the doctor, to be an expert in interpreting MRI images yourself; and to be able to independently make decisions based upon a combination of clinical presentations and findings, followed by the MRI images.
Do Doctors Lie to Patients? (Do You Lie to Yours?)
In a previous column ["When Patients Lie (Bribe or Flatter)," Oct. 1, 2015], I discussed the issue of patients lying to doctors, and the many reasons why this can occur.
Yo San University Helps Make LA Communities Healthier
An element of healthcare training often overlooked is the residual benefit to communities served by Acupuncture and Oriental Medicine (AOM) schools nationwide.
Interprofessionalism: What it Means and Why You Should Care
Interprofessionalism in education and in practice is a growing trend across health care in the United States. The idea that team-based care and collaborative practice can improve health care has been around more than 50 years.
Asking the Insurance Rep the Right Questions
One of the first or last questions a potential patient often asks is: "Do you take insurance?" An ill-informed or optimistic, "yes" can result in delayed or non-payment. Instead, just say: "Let me check if you are eligible first."
Lab Rats (Roaming the Streets)
The title of this article is an accurate description of American consumers (regardless of age) in the modern era.
Forgotten Options for Musculoskeletal Health
Challenges with musculoskeletal health are of tremendous concern for many people today.
RAND Study Recruiting DCs
Dr. Ian Coulter, RAND / Samueli chair for integrative medicine and senior health policy researcher for the RAND Corporation, has issued a call for participation, recruiting doctors of chiropractic for a practice-based research study that will examine "the impact of evidence, outcomes, costs and patient preferences on the choice of treatment for chronic low back pain and neck pain."
The Clinical Versatility of Milk Thistle (Part 2)
Evidence is growing that the silymarin complex of flavonolignans from milk thistle can impact serum ferritin and iron overload in various clinical circumstances.
Changing the Cultural View of Medicine
Many hospitals in the U.S. are incorporating integrative clinics that include Traditional Chinese Medicine. Cleveland Clinic has led the charge for adding a traditional Chinese herbal medicine clinic to their existing acupuncture program.
Percussion Therapy: An Experiment
My study of qi began more than 20 years ago — long before my study of TCM, points or pathways. It all started with an awareness in my hands and physical manifestations in the way of blockages while working on clients.
Treating Pain: The Hypermobile Coccyx
When I write about the coccyx, I recognize that I am talking about a relatively small subset of patients. When I write for Dynamic Chiropractic, I am trying to reach 60,000 chiropractors.
The Roots of Insomnia
One of the most common clinical presentations is insomnia. Next to digestive disorders, sleep disorders are one of the most common complaints the clinician will encounter in daily practice.
Chiropractic Around the World: WFC Country Reports December 2015
The following country updates are reprinted with permission from the December 2015 World Federation of Chiropractic (WFC) Quarterly World Report. Information is excepted for space and edited to DC-specific style guidelines.
Ethics: The Glue That Holds Us Together
Kudos to the National Certification Commission for Acupuncture and Oriental Medicine (NCCAOM) for creating a code of ethics for the nationwide profession and for deciding to make courses in ethics a requirement for certification renewal.
Enhancing Performance in Cross-Fit Athletes
Cross-fitness centers are expanding in number and increasing in popularity. To remain relevant to this growing portion of society, practitioners need to learn about the exercises and injuries common to this group.
July, 2003, Vol. 03, Issue 07
By Neal Cross, PhD, NCTMB
In 1964, Davis published a wonderful monograph describing the functional anatomy of the Giant Panda,1 including a detailed description of the panda's "thumb." Although not a real thumb, this connective tissue pad and underlying bony anatomy functions as a thumb in helping to grasp bamboo: the mainstay of the panda's diet.
Stephen J.Gould's 1980 volume, discusses various functional anatomical adaptations that have occurred in many different taxa over evolutionary time; chapter one discusses the panda's thumb specifically. As functional as this tissue is, it is a far cry from our opposable thumbs. One could, in fact, make the argument that our thumbs are one hallmark of being human - certainly our hands are the mainstay of the massage profession.
The thumb, or first digit, is made up of two phalanges and associated soft tissue. It is attached to the wrist at the first carpometacarpal (CMC) joint. This is a classic saddle joint where the base of the proximal first phalanx and the distal surface of the trapezium are reciprocally saddle-shaped. This allows for considerably more degree of motion than found with any of the other four digits.
The motions allowed at this joint are flexion/extension; abduction/adduction; opposition/apposition/reposition; and circumduction:
The ligaments surrounding the first CMC are very important to the integrity and function of this joint. There have been five ligaments described.4 These ligaments generally allow considerable motion, thus they are not as commonly injured as the metacarpophalangeal (MP) joint; however, the CMC is commonly affected by osteoarthritis. 5 The ulnar ligament of the thumb's MP is frequently stretched or torn. This has been referred to as "gamekeeper's" thumb (early gamekeepers used to dispose of farmyard fowl by placing the bird's neck between the thumb and forefinger and snapping the neck) or "bowler's" thumb.
Currently, the most common injury here is related to ski pole usage. At any rate, the injury is the result of a traumatic event that tears the ulnar collateral ligament when the thumb is forced into hyperabduction/extension. By gapping the MP joint using a valgus force, one sees a dramatic gap on the ulnar side of the joint. Splinting is indicated for a stretched ligament, and surgery for a torn ligament.5
Another common problem of the thumb is de Quervain's tenosynovitis.5 This involves inflammation of the abductor pollicis longus and extensor pollicis brevis tendons within their tendon sheaths at the lateral (anterior) border of the anatomical snuffbox. Remember, the anatomical "snuffbox" is that region bounded by the tendons of the abductor pollicis longus and extensor pollicis brevis, laterally (anteriorly); and the extensor pollicis longus, medially (posteriorly). The radial artery runs along its floor; here, the artery's pulse can be palpated. Treatments of de Quervain's tenosynovitis include immobilization, steroid injections and surgery.
Back to the panda's thumb: Where did it come from? It seems to be a modification of the connective tissue overlying a modified sesamoid bone. We have two sesamoid bones associated with our first metacarpophalangeal joint. These bones serve as attachments of thenar muscles. The abductor pollicis brevis and flexor pollicis brevis attach to the lateral sesamoid and the proximal phalanx, while the two heads of the adductor pollicis attach to the medial sesamoid and the proximal phalanx. Both of these attachments continue on to the extensor hood, as well. It seems that over evolutionary time, some carnivore taxa had a more developed lateral sesamoid bone. This developed into a large sesamoid bone, as seen today in the Giant Pandas. Other mammals, like the raccoon, have sophisticated grasping function, but not nearly as sophisticated as ours.
Take good care of your thumbs. They serve you well.
Click here for previous articles by Neal Cross, PhD, NCTMB.
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