resourcesABOUT MT AUTHOR GUIDELINES CLASSIFIEDS EDITORIAL CALENDAR MEDIA GUIDE MASSAGE MART SCHOOLS & EDUCATION FEEDBACK
Identify & Adjust the Apex Posterior Sacrum
Low back pain involving an apex posterior sacrum (+θX-axis misalignment) typically presents with signs of lumbosacral joint impingement or facet syndrome.
The Rest of the Patient Story
I've written previously about allowing a patient to tell you their story – about taking the time to listen and engage all the aspects of their case history, the injury in question, and the related issues.
Roots in the Community, Branches Far Beyond
The Jung Tao School of Classical Chinese Medicine (JTS) was founded in 1998 by Sean Christian Marshall in Sugar Grove, North Carolina, a small community near Boone in the state's westernmost mountains.
The Value of Melatonin in Breast Cancer Prevention and Adjunctive Treatment
Although melatonin (MLT) is best known for its sleep-aid properties and as a natural remedy to prevent jet lag, extensive experimental studies suggest it possesses anticancer activity through several biological mechanisms.
F4CP Launches New Social Media Campaign
The Foundation for Chiropractic Progress has launched a new service to help member doctors: a social media campaign called "Accelerator."
Excited to Share the Science of Chiropractic: An Interview With Dr. Heidi Haavik
Dr. Heidi Haavik has become known in the circle of chiropractic researchers as not only a rising star, but also one willing to do research that can have a major impact in the scientific world and how chiropractic is perceived.
An Alarming Lack of Accountability
Accountability seems to be a lost quality today. The simple act of taking responsibility and doing the right thing just doesn't happen as often as it should. Maybe it is the litigious nature of our society.
Day in the Life of an Advanced-Practice DC
Can you tell us a little about your background in the profession? Why did you want to become a DC? I studied at Boston University from 1968-1972 as a pre-med student majoring in biology.
Transparency is Key at ASA First Annual Meeting
On March 4th and 5th the American Society of Acupuncturists (ASA) held a successful first annual meeting in Albuquerque, New Mexico.
News in Brief
Northwestern Student Honored for Addressing Concussions Head-On; Northwestern Announces New CFO; Life U. to Provide Unique Opportunity.
Let's Streamline Your Front Desk
Your front office can be your greatest source of efficiency or a constant bottleneck. Increasing the productivity of this area without sacrificing the quality of patient interaction can be a little tricky.
Asking Patients the Right Questions
When was the last time you asked a patient a question? Maybe 30 seconds ago? But, are you asking the right questions to elicit valuable and useful information? As a healthcare provider, you've likely spent hundreds of hours learning to ask the right questions to gather critical health information from your patients.
Misconceptions & Opportunities With Medicare
As I speak around the country on how to properly document Medicare patient encounters, I get questions regarding opting out of Medicare. There are many misconceptions about opting out of Medicare, including just what it means to opt out.
Building Relationships and Referral Networks with Allopathic Practitioners
Dr. Doug, an orthopedist of 20 years, had heard stories from patients who tried acupuncture. While he was able to address many of their complaints effectively, some appeared to gain additional benefit when their care included TCM.
Health and Wellness Partnership
Yo San University of Traditional Chinese Medicine and The Wellness Center at the LAC + USC Historic General Hospital recently joined forces to extend care to the residents of Boyle Heights area of Los Angeles.
Constructing Our Reality: The Primary Channels and Perception, Part 1
My favorite topic of discussion within Chinese medicine is the acupuncture channel systems. First of all, each of us have them. They are part of our bodies; not something external to us. To learn about the acupuncture channels is to learn about ourselves.
The Art of Listening
One of the most important clinical concepts for me was voiced by the legendary physician William Osler. "Listen to your patient, he/she is telling you the diagnosis." After treating literally thousands of patients, it can become almost second nature to quickly discover clues which reveal the underlying diagnosis.
Filling the Gap: The Role of Alternative Practitioners in a Broken Health Care System
I have been asked many times what got me into alternative medicine. My answer is simple: I want to truly help and make a difference in people's health.
An Interview with Amanda Shayle
JW: Can you share with us some of your history and how you became an acupuncturist? What did you do prior to becoming an acupuncturist? Where did you go to school?
NCCAOM Launches New Membership Organization
The National Certification Commission for Acupuncture and Oriental Medicine (NCCAOM) recently launched a new national membership organization, the NCCAOM Academy of Diplomates.
How Many of Your Patients Have Sarcopenia?
Figure 1 demonstrates the typical appearance of sarcopenia in the paravertebral muscles. Have you considered evaluating your patients for this problem? Sarcopenia is the progressive loss of skeletal muscle mass and function that affects the older population.
Energy: For Life and For Death
Energy is a deep topic in Traditional Chinese Medicine. Qi is understood to underlie all of existence, animated or not, and the qi of the living is studied with special attention.
Specialized Pro-Resolving Mediators: 21st Century Inflammation Fighters
Specialized pro-resolving mediators, or SPMs, are a portion of the omega-3 fatty-acid spectrum that have been shown to have a powerful effect on reducing inflammation.
Designing a Fitness Plan (Part 4): Blending Pain Relief With Healthy Aging
Pain relief is still the No. 1 reason patients come to my office. However, most of my patients have other goals as well, such as: "I want to lose 10 to 20 pounds"; "I feel old and want to slow down the aging process"; "My doctor says I am becoming a diabetic and need to exercise"; or "I'm tired and want more energy."
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.
Join the conversation
Comments are encouraged, but you must follow our User Agreementcomments powered by Disqus
Keep it civil and stay on topic. No profanity, vulgar, racist or hateful comments or personal attacks. Anyone who chooses to exercise poor judgement will be blocked. By posting your comment, you agree to allow MPA Media the right to republish your name and comment in additional MPA Media publications without any notification or payment.