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Pain Underfoot: Metatarsalgia
Foot pain can interfere significantly with normal activities and severely limit participation in sports. Metatarsalgia is foot pain involving the metatarsal bones in the forefoot – the complaint of pain on the bottom of the ball of the foot.
Building From the Bottom Up
I caught up with my dear friend Honora Wolfe, in her Colorado painting studio where, if she is not praying in Bhutan or doing charitable work in a Nepali free clinic, she spends most of her time now.
CCE Finally Takes a "Baby Step" Toward Reform
During a 16-month period from October 2010 to February 2012, I devoted four separate columns to the heavy-handed attempt by the Council on Chiropractic Education to radically change the chiropractic profession through the accreditation process.
News in Brief
National Chiropractic Health Month: Be Proactive; Collegiate Roundup: Academic Appointments at Parker, Logan.
Why Young People Need Chiropractic Now More Than Ever
According to a recent study published in BMC Musculoskeletal Disorders, "It is now widely acknowledged that neck pain (NP), mid back pain (MBP), and low back pain (LBP) (spinal pain) start early in life and that the lifetime prevalence increases rapidly during adolescence to reach adult levels at the age of 18."
A Vibrating Capsule for Constipation? Relevance to Your Chiropractic Practice
The relationship between gastrointestinal (GI) complaints and back pain is not typically written about or discussed.
New Medical Technologies You Need to Know
We're all familiar with how fast computers become obsolete, as well as the rapid pace of development in the field of cell phone technology. The latest smart phones are far more powerful than desktop computers were only a few years ago.
Chiropractic Research in Review
Chiropractic Treatment of Lateral Epicondylitis; Cost / Benefit Analysis: Different Doses of SMT for Low Back Pain; Imaging for Occult Rib and Costal Cartilage Fractures; Treating Neck Pain: Thoracic Thrust Manipulation vs. Non-Thrust Mobilization.
Peer Points: Always Seeking To Grow
Ellen "Kiki" Geary has spent the last decade honing her craft. As a specialist in integrative holistic care, she went straight from completing her master's degree in acupuncture and chinese herbal medicine from Bastyr University to building a successful and thriving practice in the small community of Anacortes, Washington.
A History Worth Telling
The popularity and the use of acupuncture for the treatment of animals in the United States is at its peak.
Don't Turn a 2 Into a 10
The Wong-Baker FACES Pain Rating Scale1 is so useful because it can be used by almost anyone. Patients can use the numbers associated with the faces depicted on the scale or select the face that demonstrates their current level of pain from 0-10.
Medical Qigong for the Heart: Part III
Part 1 and Part II of this series focused on the physical aspect of the Heart and mental emotional aspects of the Heart respectively. Now, I would like to focus on the spiritual aspect of the Heart.
MPA Media Wins 7 Publishing Awards
MPA Media, publisher of Dynamic Chiropractic and DC Practice Insights, among other titles, has been recognized for editorial and design excellence with an unprecedented seven publishing awards by the American Society of Business Publication Editors (ASBPE), the nation's largest organization for business-to-business publications.
A Chinese Medicine Story: An Interview with Mazin Al-Khafaji
Mazin Al-Khafaji's work has interested me for years. In February 2014, we invited him for the second time to speak at the Southwest Symposium in Austin, Texas.
Finders Keepers: The Secret to Relationship-Based Marketing
Becoming a successful practitioner has less to do with what you learned in school, and more to do with your ability to find new patients and keep them!
Waking Up the Gluteus Maximus
In previous articles in this series, we expounded on the importance of the gluteus maximus (GM) in athletic performance and protecting the knee from injury. We also know there is a link between iliotibial band syndrome and GM weakness.
9 Common Causes of Thyroid Imbalance and How You Can Help
How you sleep, how easily you wake up, and how much energy and stamina you have during the day are directly related to levels of the thyroid hormones.
July, 2009, Vol. 09, Issue 07
The Risks of Vascular Compression in Soft-Tissue Therapy
By Whitney Lowe, LMT
The muscles in the anterior neck can become hypertonic or develop myofascial trigger points as a result of injury, poor posture, or simple overexertion. Some anterior cervical muscles are superficial and easily accessible, while others are deep and difficult to access with soft-tissue therapies.Because of sensitive neurological and vascular structures in the neck, it is important to reconsider the wisdom of applying treatments to the deep anterior neck muscles.
The two main muscles that lie closest to vascular structures in the anterior neck are the longus colli and longus capitis. Practitioners applying manual treatments to these deep neck flexors could run the risk of causing a serious injury to their client, such as stroke or drop in blood pressure, due to the proximity of the vascular structures.
One of the structures that can be impacted with pressure from soft-tissue treatment to the anterior neck is the carotid sinus, which is located at the division between the internal and external carotid arteries (Figure 1). There is a slight enlargement of the arterial diameter at this juncture where the two arterial branches separate. A group of very important sensory cells, called baroreceptors, are also located in the carotid sinus. The baroreceptors play a primary role in the regulation of blood pressure and heart rate.
Carotid Sinus Hypersensitivity
In a condition called carotid sinus hypersensitivity (CSH) or carotid sinus syncope, the carotid sinus develops an increased sensitivity to pressure. Syncope is a term meaning loss of consciousness or postural tone caused by a decrease in blood pressure to the brain. Unintentional pressure on the carotid sinus from massage treatment of deep anterior neck muscles could cause adverse effects on blood pressure or heart rate in a person with CSH.
For a person with hypersensitivity in the baroreceptors, even a mild stimulation to the neck can result in bradycardia (reduced heart rate) and a drop in blood pressure.1 However, CSH is not common so clients may not have any problem with pressure applied in this region. For the few that do have this sensitivity, the consequences of pressure on the baroreceptors could be serious. Unfortunately, a massage practitioner would not know if their client had this sensitivity in advance. It is also unlikely that the client would know they have the condition either. Consequently, it is a bit of a statistical gamble to perform massage on the deep anterior neck muscles. There are many practitioners moving away from this type of treatment for safety reasons.
There is another concern with pressure applied in the region of the carotid sinus. In addition to housing the baroreceptors, the shape of the carotid sinus allows this structure to be a repository for arterial plaque buildup. Plaque that has collected on the inner walls of the arteries is a well-known danger. Unintentional pressure applied to the carotid sinus could dislodge some of these plaque concentrations causing them to migrate through the arteries and cause a stroke.
Practitioners may think that by avoiding pressing on tissues with a pulse, they can feel confident that they are not pressing on vascular structures. However due to the multiple layers of soft-tissues, massage can put pressure on other nearby structures that subsequently press on the arteries, so this method is by no means foolproof.
The possibility of adverse affects for anterior neck treatment should lead the practitioner to explore alternatives in soft-tissue treatment for the deep anterior cervical muscles. Reducing hypertonicity can be accomplished by techniques that do not apply direct pressure, such as facilitated or static stretching. Facilitated stretching can be very effective in reducing tightness in the deep neck flexors without putting pressure on the carotid sinus. A position such as that shown in Figure 2 is used for these facilitated stretching methods.
However, the practitioner should be cautious even with stretching. Ironically, there is a risk of a different arterial compression with the neck flexor stretching position shown in Figure 2. The vertebral arteries run through the transverse processes of the cervical vertebrae on each side of the neck. They join to form the basilar artery, which then extends into the cranium to supply blood to the brain (Figures 3,4).
When the head is held in hyperextension or rotation (or a combination of both) the vertebral arteries can be compressed, causing a reduction in blood flow to the brain.2 Compression of these arteries is a condition called vertebrobasilar insufficiency (VBI). Symptoms of VBI include vertigo, dizziness, seeing stars, disorientation, ringing in the ears, or general feelings of sensory disturbance. If the practitioner is working in this area or moving the client's head into rotation or hyperextension and they report any of these symptoms, treatment should immediately cease and the client's head should be brought back to neutral.
The majority of problems with VBI result from hyperextension or rotation movements of the head. However, due to the location of the vertebral arteries it is possible that VBI could also occur from common massage techniques in which pressure is applied to the suboccipital region. While it is a rare occurrence, some people could have VBI from techniques such as those depicted in Figure 5, with only the weight of the head applying pressure. Techniques such as those used in CranioSacral Therapy where pressure is on the occiput and not the suboccipital soft tissues will not cause VBI. Problems occur when pressure is applied directly into the suboccipital soft tissues.
There is a way to test for the possibility of vertebral artery compression prior to performing massage techniques. This procedure is called the vertebral artery test and it is considered an accurate means of predicting VBI.3 To perform the test, the practitioner has the client in a seated position and instructs the client to hold their head in extension or extension with rotation (as if looking over the shoulder). If within about 30 seconds, the client reports the beginning of VBI symptoms, the practitioner should consider the client susceptible to arterial compression. Techniques that would put the client in a position that could aggravate the compression should then be avoided.
Massage is one of the safest interventions for treating soft-tissue pain and injury conditions in the cervical region. However, soft-tissue therapy is not benign. As these examples show, there are times when massage or other soft-tissue therapies could have serious detrimental effects and that requires the practitioner to think carefully about appropriate treatments to these sensitive areas.
Click here for more information about Whitney Lowe, LMT.
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