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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.
The Amazing Clinical Versatility of Milk Thistle (Part 1)
Most of us know that the standardized extract from the seeds of milk thistle (Silybum marianum) is probably the best-proven herb for protecting the liver from chemical and inflammatory damage.
Osteoporosis Isn't Always the Case
What is your diagnosis? The patient is a 58-year-old female with back pain. I am sure all of you see the compression fracture at L2; however, there are some findings that suggest this is not a compression fracture due to osteoporosis.
We Get Letters & Email
In the Dec. 1, 2015 issue, we have Donald Petersen reporting on "the adapting chiropractic practice," which includes multidisciplinary practice as an option; a ChiroPoll indicating 59 percent of DCs are seeing at least 21 patients per day and 27 percent are seeing more than 40.
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.
Preventing ACL Injuries in Female Athletes
For female athletes, the key to optimal athletic health lies in preventing ACL injuries. In medical terms, the anterior cruciate ligament (ACL) is the primary restraint to the anterior displacement of the tibia on the femur at all angles of the knee flexor.
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."
The Future of Functional Neurology
Functional is the hot buzzword in health care these days; witness the rising popularity of functional medicine, functional testing and yes, functional neurology.
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.
News in Brief
A Winner in and Out of the Office; Ready for the "Have-A-Heart" Campaign? New Integrative Medicine Journal.
Top 10 Fitness Trends for 2016
The American College of Sports Medicine (ACSM) published its annual fitness trend forecast in the November / December 2015 issue of ACSM's Health & Fitness Journal.
Sell Out: Using Research for the Wrong Reasons
The above chorus is from the ska band Reel Big Fish's 1997 hit song, "Sell Out," from their album, "Turn the Radio Off." In the song, the singer sarcastically relates the plight of a musician who is tired of "flipping burgers" and is willing to get "lots of money" by playing "what they want you to hear" in order to get a recording contract.
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.
Elevated Shoulder? Check the QL
As you know, posture reveals a great deal about the body. Posture is a unique mental and physical landscape revealing compensations and adaptations to life. It's a classic mind-and-body story.
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.
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.
Do You Teach Patients How to Breathe Properly?
Spinal manipulation often produces quick results in terms of pain alleviation and improved range of motion. Unfortunately, once the patient is no longer in pain, they may discontinue therapy, only to be plagued by the same complaint at a future date.
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.
The MRI: When and Why to Order One
As I lecture around the country to both chiropractors and medical specialists, it's clear one of the main disconnects between the two professions is that of an accurate diagnosis.
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.
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.
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."
Spine Surgery: A Tale of Greed and Corruption
All too often, where there's substantial money to be made, greed and corruption inevitably follow.
Forgotten Options for Musculoskeletal Health
Challenges with musculoskeletal health are of tremendous concern for many people today.
From Antiquity to Modernity: Huang Qin Tang at Yale Medical School, Part 1
Traditional Chinese medicine is a coherent medical system with several unique characteristics: it originated almost 3,000 years ago; in its area of origin, it has been practiced without interruption since its inception.
May, 2010, Vol. 10, Issue 05
Flexor Pulleys of the Fingers
By Whitney Lowe, LMT
The human hand is critical to our daily activities, especially as massage practitioners. Yet, rarely do we stop and consider what an engineering marvel the hand actually is. The human hand is capable of fine precision movements, as well as generating large forces during grasping activities.The skeletal structure of the hand and fingers is a set of rigid bones. Consequently, it takes great muscular control to perform the fine movements of the hand. Without this highly specialized level of control, we would have serious challenges performing all kinds of activities from simply grasping an object to the detailed motor control required to play a musical instrument or perform surgery.
A unique biomechanical pulley system provides the high level of control necessary to move the rigid finger bones with precision. The flexor tendons of the fingers run along the anterior surface of the fingers, and these tendons are tethered close to the bones by connective tissue "pulleys" at eight different locations from the metacarpophalangeal (MCP) joint to the distal phalanx. Because the tendons are closely tethered to the bones, their pulling force is more efficient. Let's take a look at these pulleys, how they work and what happens when they don't.
There are five pulleys in the fingers, called annular pulleys, and they are named A1 through A5 (Figure 1). The A1, A3, and A5 pulleys are smaller and considered minor pulleys (mostly due to size and lack of importance). The A2 and A4 pulleys are larger and are sometimes called the major pulleys.1 The A1, A3, and A5 pulleys are located at the MCP, PIP and DIP joints respectively. The A2 and A4 pulleys are located in the middle of the proximal and middle phalanx respectively (Figure 2).
A second set of connective-tissue pulleys, called cruciate pulleys, gives additional support and stability to the tendon sheaths. The term cruciate means cross, and you can see by their structure where they get their name (Figure 1). The cruciate pulleys are much smaller than the annular pulleys. There are three cruciate pulleys, designated as C1, C2, and C3. Their role for improving the flexor tendon's angle of pull is not as great, so if they are damaged, finger movement is not impaired as much as with the annular pulleys.
The annular pulleys may be damaged from an acute injury or from various degenerative conditions in the fingers. An example of the detrimental effect of rupture of the annular pulleys is shown in Figure 3. In this image, the A3 pulley has been completely ruptured and there is a partial rupture to the A2 pulley. As a result, the tendon is pulled away from the PIP joint, in what is referred to as a bowstringing effect. With the tendon pulled away from the PIP joint, its power is reduced and it is no longer able to produce normal range of motion. As a result, the hand is significantly weaker in gripping activities.
Stenosing tenosynovitis, also called trigger finger, is another disorder involving the flexor pulleys. In this condition, a fibrous nodule develops on the tendon near the edge of the tendon sheath. The nodule prevents the tendon from freely gliding in and out of the surrounding synovial sheath. Stenosing tenosynovitis is usually a problem with the tendon sheath, but in some cases, the nodule on the tendon catches on the edge of the flexor pulleys. If this is the case, the offending flexor pulley can be surgically cut to allow the tendon greater freedom of movement. However, if the pulley has been cut, that flexor tendon is less efficient, so the benefits of this procedure need to be weighed against the potential drawbacks.
While massage practitioners may not see a large number of clients with flexor pulley dysfunctions, there is still great value in understanding these details of hand mechanics. After all, the hand is our primary tool that we use in our work as soft-tissue therapists, and we need to keep it in good condition. Overuse problems may affect our ability to keep working, and physical injury is one of the primary reasons people leave this profession. Understanding more about proper mechanics helps keep you in better condition.
Click here for more information about Whitney Lowe, LMT.
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