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Decompression-Traction: A Core Treatment Method in Chiropractic's Future
We're all competing for new patients. We're competing for new patients with physical therapists, massage therapists, medical specialists and hospital fitness centers. We're even competing with side-effect-ridden medications that quit working every four hours.
Building the DC-MD Bridge
From MDs practicing integrative holistic medicine to the family internist, many DCs are enjoying unprecedented attention from their allopathic colleagues.
Healing Community Trauma in Israel and Palestine
It's the beginning of August and Israel and Hamas have just agreed to a 72-hour ceasefire after a month of brutal fighting. In the last four weeks, 1,830 Palestinians and 67 Israelis have been killed.
History of Animal Acupuncture: Part II
In Part I of this article, I had gone back to 1969 and tried to describe the atmosphere and events of that year that engulfed many of the younger generation, some who were all the core members of the National Acupuncture Association.
Ringing in a Fiscal New Year With a Recommitment to Cost-Effectiveness
Back when the Foundation for Chiropractic Education and Research was in its heyday, I used to send out New Year's greetings and virtual noisemakers to some close friends on July 1 – the beginning of our new fiscal year – wishing for prosperity in the year ahead.
A Healthy Dose of Failure is Vital to Your Success
As an acupuncturist I tend to see people after they have already suffered for years and "tried everything." They are so desperate for some relief that they want to know everything about how to get better, right now.
Your Patients' Best Health Resource
There is nothing as powerful as information. The right information has won wars, saved lives and changed hearts; lack of information has led to hesitation, poor decisions and unintended consequences.
MPA Media Wins Seven Publishing Awards
MPA Media, publisher of Acupuncture Today, among other titles, has been recognized for editorial and design excellence with an unprecendented seven publishing awards by the ASBPE, the nation's largest organization for business-to-business publications.
Don't Forget About the Performers
Donald Petersen Jr.'s recent article, "Your Chance to Go Back to High School" [May 1, 2014 DC], focused on the injuries incurred by high-school athletes and the subsequent opportunities for the chiropractic profession.
Take Care of Your Skin: Tips to Pass on to Your Patients
Many of our patients are not aware that the largest organ in the human body is actually the skin. Accounting for 16 percent of total body weight and covering up to 22 square feet of surface area, the skin is more than just a "covering," as originally thought.
News in Brief
Oregon Gov. John Kitzhaber (a medical doctor, no less) proclaimed October 2014 "Oregon Chiropractic Health and Wellness Month" in an official proclamation signed Aug. 25, 2014.
How to Find Your Ideal Patient – and Help Your Ideal Patient Find You
Just imagine: You're at the front desk looking at the scheduler and a smile creeps across your face. Row after row, name after name, hour after hour; you're blessed with an entire day of ideal patients. Every day should be like this, you whisper. Exactly!
When Big Pharma Meets Chinese Medicine
Earlier this year, Bayer made a media splash with their decision to buy the Dihon Pharmaceutical Group Co., a Chinese TCM manufacturer.
The Life & Legacy of James Sigafoose, DC (1933-2014)
Surrounded by his family and closest friends, Dr. James M. Sigafoose passed away quietly on Thursday, July 3, 2014. With his wife of 60 years, Patsy, along with his children, Tina, Daun, Kieth, Selina and Carey – all chiropractors – at his side.
From the Other Side of the Table
People come to us to gain freedom from pain, to feel better, to live better. As D.D. Palmer stated, "We Chiropractors work with the subtle substance of the soul." Therein also lies the rub.
Get Ready For AOM Day
This year, AOM Day 2014 falls on Friday, (October 24th). This is a great opportunity to make your AOM Day celebration or event even bigger by extending it throughout the weekend!
The Spirit of the Point
After receiving a large amount of positive feedback on my San Zhen Protocols series, I have decided to focus this article on some relevant clinical aspects of acupuncture therapy prior to moving on to San Zhen Protocols III.
Watch Out for Red Herrings
In clinical practice, when one condition mimics another, it makes it difficult to obtain an accurate and timely diagnosis.
Thoughts to Live By
When speaking to your patients about their health make sure to ponder the following points and have them assess if they are making themselves even more sick by the thoughts they have about life. Are these some of the traits and thoughts that your patients might have?
Detoxification for Athletes: The Key to Winning Performance
One of the most dangerous culprits that affects an athlete's ability to perform at an optimum level also happens to be one of the most elusive.
A Glimpse Into China's Top Brain Hospital
The sounds of the city pass through the open window are overwhelming the microphone - car horns, construction machinery - and then there's the family at the adjacent bed talking loudly on cell phones, yet you can still hear the faint beep of our patients monitoring equipment.
The Science Behind Happiness
Are you happy right now? Whether yes or no, there are a myriad of reasons why you feel that way. A whole academic discipline has developed to find out what causes or obstructs happiness, and how to amplify it.
January, 2010, Vol. 10, Issue 01
Flexor Hallucis Longus Dysfunction
By Whitney Lowe, LMT
Soft-tissue foot pain is widespread, especially in active people. Problems such as plantar fasciitis, Achilles tendinitis, or tarsal tunnel syndrome are common causes of chronic pain and disability.However, another muscle in the foot should be considered when investigating medial ankle or plantar-surface foot pain. Disorders of the flexor hallucis longus (FHL) are routinely overlooked and may frequently be misdiagnosed as some of these other foot problems mentioned above.1
The proximal attachment of the FHL is on the distal 2/3 of the posterior fibula and the interosseous membrane. It is one of three muscles in the deep posterior compartment of the leg, and shares that compartment with the tibialis posterior and flexor digitorum longus (FDL). These muscles course together through the tarsal tunnel on the medial side of the ankle (Figure 1). The FHL's distal attachment is on the plantar surface of the hallux (great toe).
Along its path, the tendon must curve around the sustentaculum tali, a prominent bony landmark on the medial side of the foot (Figure 1). One common cause of FHL dysfunction is friction and irritation of the tendon at this site. The FHL tendon also passes between two sesamoid bones at the metatarso-phalangeal joint where the first metatarsal meets the hallux. Irritation of the tendon or its synovial sheath can also occur at this area.1
The FHL muscle is difficult to palpate along most of its length because it is so deep in the posterior compartment. It is easier to palpate around the medial malleolus near the tarsal tunnel. It is the most posterior of the three tendons that curve around the medial malleolus. When palpating in an anterior direction from the Achilles tendon on the medial side of the heel, it is the first tendon encountered (Figure 1). The tendon also becomes more prominent to palpation during resisted toe flexion.
In most cases of FHL dysfunction, normal anatomical structures are the root of the problem. However, anatomical anomalies can account for the same symptoms as well. These anomalies may not be identifiable without more detailed investigation such as MRI. For example, one author reported a case where there were persistent symptoms of FHL dysfunction that did not respond to conservative treatment. Upon surgical investigation, the patient was found to have an accessory FHL muscle that could account for the larger muscle mass and symptoms of irritation resulting from activity.2 This anomaly may not be as rare as it seems because it has appeared in other references as well.3-4
The most common problems with the FHL are tenosynovitis, muscle strains and tendinosis. These conditions often occur together due to constant friction or irritation of the muscle. As a result, the collection of these conditions is sometimes called flexor hallucis syndrome.1,5
Of these different pathologies, stenosing tenosynovitis is the most common. Stenosis means narrowing, and tenosynovitis is an inflammatory irritation between the tendon and its surrounding synovial sheath. Not all tendons are surrounded by a synovial sheath so tenosynovitis only occurs in certain tendons. Most tendons with a synovial sheath are found near the distal extremities as they pass under a binding retinaculum (Figure 1). In FHL dysfunction, stenosing tenosynovitis occurs at the tendon's narrow channel where it passes the posterior aspect of the talus and the sustentaculum tali. Repeated pressure against these surfaces causes irritation.
Stenosing tenosynovitis of the FHL is reported most commonly in ballet dancers, but also occasionally in runners.4,5 High levels of tensile stress are placed on the FHL when the dancer goes en pointe (Figure 2). In this position, there is a forceful plantar flexion as the entire weight of the body is being borne on the tips of the toes. The toes are held in flexion and the foot is in extreme plantar flexion. The strong tensile load on the FHL tendon may cause irritation when it is pressed against the sustentaculum tali.
A condition called hallux saltans may also develop as part of FHL overuse. Hallux saltans is the development of a nodule along the FHL tendon and/or its sheath. This nodule may produce a sort of popping effect of the hallux during contraction and elongation because the nodule drags across adjacent tissues. The popping sensation is the same process that occurs with trigger finger in the hand. This popping or triggering is accentuated by friction between the nodule and the flexor retinaculum that lies immediately superficial to the tendon (Figure 1).
Problems may occur with the FHL tendon on the plantar surface of the foot as well. Scar tissue from tendon irritation or plantar fasciitis may cause the tendons of the FHL and flexor digitorum longus (FDL) to adhere to each other (Figure 3). Adhesion between these structures is evident if there is a significant clawing of the other toes when the FHL is activated during attempted flexion of just the great toe.
In addition to problems with the tendon and the tendon sheath, the FHL is susceptible to overuse muscle strains near the distal musculotendinous junction. In the FHL, the distal musculotendinous junction is located just posterior to the medial malleolus. Strains in this region may be accentuated by friction forces of the muscle and tendon against the posterior aspect of the tarsal bones just before the tendon enters the tarsal tunnel.
Due to its anatomical arrangement, the FHL muscle is vulnerable to many overuse conditions. However, FHL dysfunction is not as common as other foot pathologies, so problems in this muscle-tendon unit are often misdiagnosed. All of these dysfunctions can benefit from soft-tissue treatment, so it is valuable for the massage practitioner to have a thorough understanding of this pathology, as well as how to evaluate and treat it. In a future issue, we'll explore how best to identify and treat FHL dysfunction.
Click here for more information about Whitney Lowe, LMT.
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