resourcesABOUT MT AUTHOR GUIDELINES CLASSIFIEDS EDITORIAL CALENDAR MEDIA GUIDE MASSAGE MART SCHOOLS & EDUCATION FEEDBACK
Believe it or not, an estimated one-third of your patients have eaten some form of fast food within 24 hours of their appointment with you.
What's New in Phytonutrition: Mangifera Indica, "The King of Fruits"
One hundred percent pure Indian green mango fruit (mangifera indica), harvested at a special degree of ripeness for efficacy and taste, can now be concentrated as a phytonutrient nutraceutical powder.
Adventures with the San Jiao
Those of us who have been in practice for several decades relish the way meridians and points reveal new diagnostic clues and new insights. I love to encourage my students to see this as an adventure that goes way beyond the textbooks.
What You Say Isn't Always What Patients Hear
A few years ago, my aunt Edna (name changed for the purpose of this story) suffered a stroke. After a short hospital stay, she was transferred to a nursing home for rehabilitation. When she arrived at the nursing home, Edna requested a private room.
An Emerging Partnership Model
Maryland University of Integrative Health (MUIH) has educated integrative health and wellness practitioners for the last 40 years, originally as an acupuncture clinic and school. The institution's transformative, relationship-centered programs integrate traditional wisdom with contemporary science
Beating the Odds: Interview With Para-Powerlifter Adeline Dumapong-Ancheta
Since October 2015, the FICS Foundation, the charitable organization affiliated with the International Federation of Sports Chiropractic (FICS), has been supporting disabled athletes internationally.
Sit or Stand? Analyzing a Mixed Message
I'm more than a bit confused. At my age, that seems to be a rather common occurrence. However, today more than ever, I'm getting a mixed message.
The Pertinent Negative
We all have to perform evaluations on patients. Most of us don't like doing it – exams take time, and worse it takes even more time after the evaluation to put together a narrative summary of the findings. Sometimes, this process becomes downright tedious.
Acupuncture Muscle Trigger Point and Oriental Medicine Sports Therapy
It is difficult to ascertain the internal condition of professional basketball player Lebron James during game one of the 2014 NBA finals, in which he developed debilitating muscle cramps that led to his premature removal from the game.
A Long-Overdue Win for Oregon Medicaid Patients - and the Implications for Other States
Beginning July 1, 2016, Oregon Medicaid patients with spinal pain (cervical, thoracic, lumbar, pelvic) who are determined to be low risk based on a biopsychosocial assessment tool (STarT Back – Keele University) can receive four chiropractic visits per episode.
Insuring Quality Control in Herb Importation: An Interview with Wilson Lau
Wilson Lau is the vice president of Nuherbs, a Chinese herb importation company based in San Leandro, California. Before joining Nuherbs, he trained as a lawyer specializing in FDA law.
Acupuncture's Impact on the World
For several years, I have been hearing about the town of Rothenburg, Germany. It seemed just a dot on a map until I arrived. It is the home of the TCM Kongress which began in 1968. It has been held annually for 47 years and it has only missed one year.
Three Tips to Help You Analyze the Acupuncture Case Studies of the NCCAOM Exam
Confirm the answer quickly by the elimination method. Case study:
After two treatments for back pain, a patient presents for a third
session complaining of rapid breathing and wheezing that is made worse
during cold weather.
Treating Hip & Groin Pain With Abdominal Release of Upper Lumbar Nerve Impingements
Have you encountered patients with groin and hip pain you can't seem to solve? You know it's not a worn-out hip; you suspect the pain is somehow connected to the spine. But somehow, you just can't help them break through.
An MD Who Understands the Opioid Epidemic
Doctors of chiropractic have an important role to play in ending the opioid epidemic and dealing with chronic pain by conservative means (see our top story in this issue) – but who's to blame for opioid dependence and abuse in the first place?
Increasing the Value of Spine Care: CMS Approves New Low Back Pain Registry
The Centers for Medicare and Medicaid Services has approved the Spine IQ Low Back Pain Registry as a qualified clinical data registry for the Physician Quality Reporting System (PQRS) in 2016.
Chronic Pain: Become Part of the Solution
I have lectured to more than 7,000 chiropractic physicians over the past five years regarding the chronic pain and opioid epidemic in this country.
Multivitamin Supplement May Reduce Breast Cancer Recurrence
There is a great deal of controversy regarding the value of multiple vitamin supplements in cancer prevention.
Introducing the Acupuncture Today Digital Edition
In response to the changing habits of our readers, Acupuncture Today will introduce a digital edition of the publication (in addition to our print edition) beginning with the August 2016 issue.
Tai Chi Documentary Premier
First Run Features recently announced the world theatrical premiere of Barry Strugatz's documentary The Professor: Tai Chi's Journey West, which premiered last month at the Laemmle Music Hall in Los Angeles.
AOM Hospital-Based Practice: A Future Reality?
The natural evolution of health care on the planet is integrative health. We may have some challenges ahead, but based on my research, all indicators are pointing in a positive direction. There seems to be an evolving consciousness among our patient population that is "getting it."
How to Stay Sane During the Elections: Understanding Through the Lens of Chinese Medicine
In Chinese Medicine philosophy, everything consists of Yin and Yang. The law of polar opposites – one cannot exist without its opposite.
April, 2013, Vol. 13, Issue 04
Reclaiming Functional Feet: The Janda Short Foot Exercise
By Nicole Nelson
The plantar intrinsic foot muscles might be the most underestimated players in the quest for optimizing posture and ideal function. These muscles are instrumental in controlling the dissipation of ground forces and stabilizing the foot during impact.Likewise, afferent inputs from the sole of the foot are believed to affect postural awareness and gait. It stands to reason that improving the function of the intrinsic foot muscles may be one of the best ways to promote ideal stabilization and motor control throughout the entire body. The following is a review of the basics of the intrinsic foot muscles (IFM), the implications of imbalance in the IFM and a discussion of Janda's short foot exercise.
Anatomy and Function
The plantar IFM are arranged in four layers, all of which are innervated by the plantar branches of the tibial nerve. The first layer consists of the abductor hallucis (often celebrated as the captain of the IFM), flexor digitorum brevis and the abductor digiti minimi. The second layer includes the quadratus plantae and the lumbricals; the third layer includes the adductor hallucis transverse, adductor hallucis oblique, flexor hallucis brevis and flexor digiti minimi brevis. The fourth layer includes the interossei muscles. The plantar IFM differ from their more extrinsic foot counterparts in that they strictly span the foot and do not cross the ankle. Their primary function is to provide dynamic support of the medial longitudinal arch (MLA) of the foot and to control forces that act to excessively spread the arch while walking, running or jumping.
The MLA consists of the calcaneus, talus, navicular, cuboid, three cuneiforms and the first three metatarsals. Many conceptualize these bones as fixed; however, there should be a fair amount of rotation, flexion and extension occurring between these structures during impact and push off phases of gait, as this mobility is necessary for additional shock absorption and force generation. While many foot structures contribute to the static and dynamic control of the MLA, the intrinsic foot muscles may be the most important. A study by Fiolkowski et al 2003, discovered a significant navicular drop (the keystone of the MLA) after administering a nerve block in order to de-activate the intrinsic muscles in study participants. Another study by Headlee et al 2008, induced fatigue to the IFM and also discovered a significant navicular drop. Both of these studies indicate the essential role of the IFM in supporting the MLA and suggests that IFM weakness can contribute to an unstable, poorly functioning foot.
IFM Imbalance Implications
Although difficult to isolate the IFM during testing, weakness in these muscles have been associated with many foot and ankle problems including plantar fasciitis, lesser toe deformities and bunions. Weakness of the intrinsic foot muscles is considered a risk factor for plantar ulcerations in individuals suffering from diabetes. This is likely due to the altered foot rollover during gait and ineffective plantar load distribution. Imbalance in these muscles is not simply a local issue, as faulty foot mechanics are known to cause compensations up the kinetic chain leading to knee, hip, low back and cervical issues.
How about just going for a barefoot run to train the IFM? I'm often asked if minimalist footwear or going sans shoes is a good way to correct poorly functioning feet. As Gray Cook would probably say,"don't add strength to dysfunction." The problem I have with our clients ditching their clunky running shoes is that their feet are not prepared for the demands of their body weight meeting the ground without a nice cushioned buffer. It is my opinion that some feet just don't have the potential to go completely naked; those that do will need to improve the function of the intrinsic foot muscles and progressively strengthen the musculature before they begin wearing the minimalist footwear or going barefoot for extended periods of time. In other words, running barefoot or wearing minimalist shoes are the end game, not the place to start. Janda believed that the proprioceptors on the sole of the foot need to be stimulated and a balance of activity among the intrinsic and extrinsic muscles of the foot needs to be established in order for lasting positive change can occur. So our "restore the foot project" should begin with a combination of appropriate soft tissue work and sensory motor retraining and maybe somewhere down the road, our clients can let their feet run naked. As always, consider the entire body when doing your evaluation and assessments.
As much as I like simple assessments, the old "wet foot test" probably doesn't reveal all that much in terms of what we need to do to help our clients reclaim functional feet. Although many would say the SFE is well suited to the flat foot (pes planus), those with high arches (pes cavus) and neutral arches can collapse just as much as the structurally flat foot during dynamic foot movements. Along these same lines, all arch sizes are subject to issues such as plantar fasciitis, achilles tendonopathy, tibialis anterior and posterior overuse syndromes, stress fractures, etc. This has led many researchers and clinicians to suggest that these commonly seen overuse pathologies may be a result of the client lacking the ability to control the arch upon landing and pushing off rather than just having a puny arch. So, if our goal is to improve the ability of these muscles to dynamically control the MLA, we need to see the client's feet in action. I use two dynamic assessments, which are not meant to take the place of a thorough exam by a foot specialist, but it will give you an idea of if the IFM are adequately controlling the MLA.
Walking test. Without the client's knowledge, observe the way they walk toward you (you will get a more accurate impression of their foot control if they don't know you are critically assessing them). A few things you want to look out for:
Single leg test. Have the client stand facing a wall, with the feet and knees shoulder width apart, with the knees slightly flexed. The client should place their finger tips on the wall for a bit of balance help. Instruct the client to gently supinate the feet by lifting their toes (this will wind the plantar fascia and create an arch), then slowly drop the toes but try to maintain the arch that was created. If they can't do this on their own, you can help by placing your hands on their foot and actively shortening their foot for them. While holding the MLA, have the client lift one foot and stand on one leg for 30 sec. Note the steadiness of the client and watch for any reduction in the MLA. Keep a look out for excessive toe grabbing; this is considered faulty patterning and demonstrates a dominance of the more extrinsic muscles of the foot and ankle. Have them perform the same test on the other foot.
If you observed any the faulty patterns mentioned above, the SFE is likely a good corrective exercise for them.
Towel Grab vs. Short Foot Exercise
I admit, I used to love the towel grabbing exercise for my weak footed clients; as it turns out, it may not have been the best IFM strategy. Recent research pitted the towel grab exercise against the SFE with the researchers concluding that the SFE is more effective at recruiting the IFM. Despite these results, don't ditch your towels, just save them for the clients with weak, unstable ankles.
I find the best time to work the SFE into a session is after bodywork. Specifically after I've done some big toe mobilization and myofascial work on the feet. When your clients first attempt the SFE, they will likely have no sense of how to turn on these intrinsic muscles, this will be seen by the client grabbing the ground with the toes. This lack of motor control will require your assistance to model what the foot should do. With your client seated, place one of your hands on the back of the client's heel, while the other hand should cup the forefoot. Gently squeeze the 1st and 5th metatarsals together while creating a supportive pressure to the back of the heel. Your intention is to condense their foot, which should create a neutral arch for them. Ask your client to feel what is happening to their foot and to try and appreciate the energy it would take to hold this foot posture.
With your hands on the client's foot, have them actively hold the arch, assist them with some tactile support when you note a failure of proper foot activation. Cue the client to narrow the forefoot and pull the front of the foot toward the heel. They should be able to create an arch while the toes and heels remain flat on the floor and the toes are not excessively grabbing the floor. Once the client has developed a feel of what the short foot feels like, keep them seated but wean them from your help by taking your hands away and have them hold the short foot for 10 seconds followed by a short rest, then repeat 4-5 times. The next progression is to perform the SFE while standing, once again challenging them to hold the short foot for 10 sec and then resting and repeating 4-5 times.
As these muscles get stronger and more adept at firing, have them hold the short foot for longer intervals. Eventually have the client integrate their new and improved "short foot" to more functional activities such as performing a squat-single leg standing while touching a wall for support (single leg standing without the wall) performing a lunge, etc.
The SFE may be one of the best ways to re-establish control of the intrinsic foot muscles. These muscles are known to have a positive influence on posture and gait, yet are often times "out to lunch" regardless of foot type. Soft tissue work in addition to improving motor control of the foot will go a long way to restoring muscular balance, optimizing posture and preventing injury.
Nicole Nelson a licensed massage therapist in Jacksonville, Fla. She has a masters degree in Health Science from the University of North Florida and is a certified Advanced Health and Fitness Specialist through ACE.
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