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Building Kidney Yang and Jing
Kidney yang, if we include mingmen fire, is the energy and heat source for the whole body. Jing is the essence of yang, and is stored in the kidney, extraordinary channels, and in the bone marrow, which in TCM also includes the brain.
A Very New Year: It's Time to Track
As we enter 2017, we find "affordable care" is not so affordable for many individuals. They are discovering what employers learned long ago: Health care is expensive – and keeps getting more expensive.
Change on the Horizon? New White House Spells Shift in Health Care Policy
On the morning after Election Day, many in our country were surprised to learn that not only did the Republican nominee win the White House, but also that the House of Representatives and the Senate remain under GOP control.
The Key to Recovery
Starting in the 1970s and developing over a decade of assessment and improvement, the South Bronx's Lincoln Recovery Center staff refined the method of using five basic ear-points, which became the NADA protocol for the treatment of addiction.
Herbs for Digestion: The Power of Bitter
Many cultures (and indeed herbal clinicians) around the world have long respected the role of bitter herbs and foods for promoting digestion.
What Are Prebiotics – and Why Should You Care? (Part 1)
In previous articles, I spoke about the different kinds of fiber and their effects, and the potential risks of taking probiotics without also consuming prebiotic soluble fiber (PSF) in foods and/or supplements [see August & October 2016 issues].
Case Study of Benign Hand Tremors
Patients without degenerative diseases causing tremors are often given the diagnosis of essential tremors, for which treatment options are limited to lifestyle changes and medications.
Increase Your Practice Income With Retail Products
With only so many hours in a day, there is a cap on the revenue an acupuncturist can generate by way of appointments. Once your appointment book is filled, you can't really add more without burning yourself out.
The Mysterious Divergent Channels
The divergent channels are among the most mysterious entities in all of Chinese medicine. They are rarely mentioned, lacking reference in modern TCM study, and rarely used within popular Chinese medical treatment.
Losing Your Mind? Try Coconut Oil
Alzheimer's disease (AD) is currently the 6th leading cause of death in America according to the CDC. It affects over 5 million Americans and 50 percent of nursing home residents (2014), and is projected to spike to 16 million by 2050.
Top 2017 Health & Fitness Trends
We really did sign up for a career of learning and development. Now that you have built a strong foundation of your manipulation skills, nutrition base, movement assessments and business knowledge, it's time to keep up with the American College of Sports Medicine's 2017 worldwide health and fitness trends.
MD-DC Affiliations Under Fire
I am George P. McAndrews, lawyer for the chiropractors in the Wilk, et al., v AMA, et al., antitrust suit that resulted in an injunction against the AMA and others, banning them from interfering in lawful professional relationships between medical physicians and doctors of chiropractic.
Your Patients With Cancer Need You
It was a chilly Minnesota morning in March 1999 when she asked to speak to me alone. My then-busy chiropractic practice wasn't built for much privacy, but I quickly scooted the 60-some-year-old, white-haired patient to my exam room, as the open adjusting area was buzzing with excitement.
An Education in Stroke Risk and Chiropractic
Dr. Steven Shoshany's ninth appearance on "The Dr. Oz Show" may prove to be his most significant, as he addressed questions related to the death of Katie May, who suffered two strokes in February 2016, hours after her third visit to a chiropractor for what she described in a Twitter post as a pinched nerve in her neck experienced during a photo shoot days earlier.
Scope of Chiropractic Practice: Time for Change?
The University of Bridgeport, College of Chiropractic Student Government Association sponsored a panel discussion on Oct. 25, 2016.
Acute Locked-Back Syndrome: Cause and Correction
As we all know, occasionally a patient will present with acute-onset low back pain with or without a precipitating incident. A distinguishing feature of the presentation is visible lateral antalgia, both standing and walking.
Scar Reduction With Acupuncture & Microneedling (Part 1)
Applied correctly, modern skin needling techniques can form part of a holistic treatment and incorporate the principles of Chinese medicine.
Clinical Outcomes & Safety for TCHM
The practice of Traditional Chinese Herbal Medicine (TCHM) may appear archaic to those who misunderstand the theories and principals that guide it. In fact, TCHM continues to evolve and new systems are consistently being discovered and applied within the tradition.
February, 2001, Vol. 01, Issue 02
You Know It Like the Back of Your Hand
By Neal Cross, PhD, NCTMB
While it is unfortunate that many of you may not have access to human cadavera, the amount of anatomy that may be learned and reviewed on one's own body parts is quite amazing! We often go to the books (two dimensional) first, even when we have a 3-D anatomy right in front of us.It seems to me that when we do not take advantage of reviewing anatomy on ourselves or on another living person, we are truly missing out on a wonderful opportunity.
There is a level of disconnect in going from cadaveric anatomy in the lab to that warm, pliable tissue we feel on our clients. This disconnect goes away when we study living anatomy. It also makes our hands better educated when exploring bodies. And better-educated hands make for more accurate assessments.
Let's try a simple exercise. I am sitting in a jet somewhere over New York, headed to Chicago, then to Miami. I place my left hand on my left knee, palm down. I observe that the hair pattern changes from dense to sparse as I look distally. The transverse creases on each digit indicate the underlying MCP, PIP and DIP joints. These abbreviations refer to rather cumbersome names: metacarpophalangeal, proximal interphalangeal and distal interphalangeal joints, respectively. A nail covers each digit distally. I see the dorsal carpal venous rete and the origins of the basilic and cephalic veins medially and laterally, respectively. If I extend each digit, I clearly see its extensor tendon move just beneath the skin. I also observe that when I extend any of my fingers, its tendon and an adjacent tendon move.
All this lets me know that I have connecting tendons between the extensor tendons of digits two through five. The pattern of these intertendons varies widely from person to person. I can palpate these tendons. If I palpate carefully, I find that digits two and five each have a pair of tendons. One is from the common digital extensor (extensor communis); the other is from a muscle named for that digit. These are the extensor digit minimi and extensor indicis. I do not have the additional tendons to digits three and four, as some people do. These tendons are from the muscle extensores digiti tertii et quarti. I also note that all of these tendons "disappear" proximally under the extensor retinaculum.
If I abduct a finger against resistance, I can readily palpate a dorsal interosseous. I also know that the four dorsal interossei attach only to digits two, three and four. The third digit has two dorsal interossei, as its midline is the reference for finger movements. If I abduct the thumb and little finger against resistance, I can palpate their abductors one for digit five and two for digit one. When I hyperextend my thumb against resistance, a prominent depression appears proximally to the thumb's base. This is the anatomical snuffbox, bounded by the tendons of the short and long extensors of the thumb and the long abductor. Exploring the distal attachments of these, I can readily palpate more than one tendon associated with two of these muscles.
This is a very common phenomenon, even though it is not mentioned in many standard textbooks. I know of no significant functional consequence, other than perhaps driving a few of my medical students to some level of madness. I can readily palpate the pulse of a branch of the radila artery in the floor of the snuffbox. If I press harder and discover point tenderness, it may be indicative of a scaphoid fracture. This is arelatively common injury caused by falling backward onto a hyperextended wrist.
I can readily palpate all of my phalanges and metacarpals. I can also distinguish the major landmarks on each. If I carefully examine the range of motion of each of the joints in each digit, I note several things. In digits two through five, the range of motion is generous about one axis, but extremely limited about the other two axes. When examining the metacar-pophalgeal joint of the thumb, I notice it has generous motion about two axes and very limited motion about the third. I also discover that the ranges of motion differ if I utilize passive rather than active movements.
So, while sitting here on the plane, I have reviewed most of the salient anatomy of the dorsum of my hand. I have considered what is normal (i.e., usual) and compared my hand anatomy to "textbook" hand anatomy. In this way, I am reminded of the great wealth of variety in the human anatomy. This variation is an easily overlooked feature, yet it is so very important to understanding human form and function. As clinicians, we should strive to learn as much as we about this variation.
Some aspects of our anatomy indicate something especially unique to the individual being examined. Unique to the back of my hand are two scars. One is about two centimeters long, lying transversely at the base of the thumb. This resulted from the errant path of a knife while I was filleting a fish a few years back. The second is a very faint, perfectly rectangular scar overlying the midline of my extensor retinaculum. This was created by a burn from a popcorn popper at a Cub Scout meeting in 1958. I hadn't thought about that in decades.
So as you can see, the human hand is a marvelous instrument far more interesting than peering out the window at the top of the clouds.
Click here for previous articles by Neal Cross, PhD, NCTMB.
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