resourcesABOUT MT AUTHOR GUIDELINES CLASSIFIEDS EDITORIAL CALENDAR MEDIA GUIDE MASSAGE MART SCHOOLS & EDUCATION FEEDBACK
The X Factor in Clinical Research: The Patient
It was the great baseball legend, former New York Yankees catcher Yogi Berra – he of countless aphorisms, each with a mind-bending twist – who once declared, "You can observe a lot by watching."
Managing Today's Fertility Patient
I recently received an email from one of my fertility patients: "Got my lab results back. FSH is 11, AMH is 0.7. My doctor said these numbers aren't good. I guess I'm infertile. Just as a thought. Just set up an appointment to speak with an adoption agency."
Lime Jello on Morphine
Taste is in the eyes... actually the mouth... of the beholder. My food preferences have changed, lightening from the food of my youth. My parents loved heavy eastern European cuisine and I loved it as a child. Now I enjoy leaner, healthier whole foods.
Healing With TCM at San Quentin State Prison
For the prisoners at San Quentin State Prison, life-sentences are the reality of every day life. It is not often that prisoners get the opportunity to use alternative medicine to deal with common ailments they encounter behind bars such as, depression, anxiety and pain.
Help Patients Achieve Optimal Vitamin D Levels
Much research has been done on vitamin D levels and their impact on health; optimal levels have been correlated with a reduced risk of developing numerous conditions.
Managing Patient Expectations About Acupuncture
Last year, I attended the Pacific Symposium in San Diego for the first time in six or seven years. It was the 25th anniversary of this event, and on one evening there was a panel discussion with the title; "What is Qi?."
Blaming the Gluteus Medius, Overlooking the Deltoid
The gluteus medius (Gmed) is commonly written about, strengthened and blamed for many conditions, and rightfully so. After all, the Gmed plays a role in pelvic stability, hip motor control and lower-quarter dynamic movements.
Saying No to Medicine
An interesting article recently appeared in Men's Journal titled "When to Say No to Your Doctor." The article begins with the summary statement above and effectively arms readers with information that will help them "take more responsibility for your own health care, because you can't be sure anyone else is.
Jingei Diagnosis: An Effective and Powerful Diagnostic
I graduated from the Kotatama Institute under the direction of Drs. Masahilo and Katsuharu Nakazono in 1984. As a student, I was exposed to the practice of most of the various theories and modalites of Oriental Medicine.
Pulse Diagnosis: What We Know
I am still finding pearls of wisdom from the books and papers that I inherited from my pulse diagnosis mentor Jim Ramholz.
Web Marketing: Content Is King
Google's sweeping updates to its search algorithms over the past few years have brought a paradigm shift in how you can optimize your chiropractic website to gain maximum marketing leverage.
Calcium Helps Prevent Colorectal Cancer
Over the past 25 to 30 years, studies have suggested calcium may confer protection against colorectal cancer.
Simple Ways To Find True Happiness
Patients in our clinics are always seeking happiness. As their health advocate, we need to ensure we inform them that in order to find happiness, they have to make sure to identify what makes them happy in the first place.
Transparency and Accountability: Q&A With the CCE
Every profession needs an organization dedicated to upholding the quality and integrity of its degree programs and educational institutions.
The Wonders of Light Therapy: An Interview with Wes Burwell
I first met Wes Burwell in 2011 when he was teaching a class on light. Since then, every time I hear him speak, his understanding of the benefits, function and capacity of light has evolved.
Talking to Patients About Healthy Aging
I've noticed that a particular category of patients seems to make up more and more of my practice – they work out, but still experience lots of degenerative joint disease (DJD) issues.
5 Ways to Occupy Occupational Health
Despite the progress that has been made to better protect workers, occupational health and safety remains a priority area for many national governmental organizations due to the widespread problem of occupationally related morbidity and mortality.
The Tao of Gender
If you think gender is as simple as having a new client check off the "male" or "female" box on your intake form, we hope this article will expand your understanding and thus the reach of your health care.
To The Finish Line With the Help of TCM
When acupuncturist Eddy De Smedt pursued a career in Traditional Chinese Medicine, he knew he wanted to make a difference.
AOMA Strengthens Leadership Team
AOMA Graduate School of Integrative Medicine, a leading college of acupuncture & herbal medicine, announced the appointment of Donna LaPoint Hurta, MBA as the new VP of Finance & Operations this Fall.
Understanding and Identifying Pediatric Growth-Plate Fractures
In general, fractures in children heal well with little intervention as long as the alignment is good. Fractures involving the growth plate, however, are a different issue. In fact, growth-plate injuries are the primary reason for the subspecialty of pediatric orthopedics.
August, 2006, Vol. 06, Issue 08
Types of Tendon Injury
By Whitney Lowe, LMT
The primary function of a tendon is to transmit the contraction force of its associated muscle to the bone. Consequently, the tendon needs to have sufficient tensile strength. Tendons have various shapes, such as the sheet-like aponeurosis of the latissimus dorsi or the long, pencil-like structure of the biceps brachii.They are constructed with parallel collagen fibers running the length of the tendon. The longitudinal arrangement of the collagen fibers gives the tendon its tensile strength.
Tendons are a fundamental part of the contractile unit. The tensile strength in a tendon can be more than twice that of its associated muscle.1 As a result, they are rarely torn. Even in muscles where complete ruptures occur, such as the biceps brachii or triceps surae group, the rupture usually is at the musculotendinous junction or in the muscle fibers. The musculotendinous junction is the weak point in the entire contractile unit because it's where the two different tissue types (muscle and tendon) meet.
In some cases, the muscle fibers remain intact and the tendon tears or pulls away from its attachment site on the bone (another instance where different tissue types meet). This is known as an avulsion. More often, tendons are damaged with internal structural pathologies such as tendinosis and tenosynovitis. These conditions generally result from repetitive overuse as opposed to an acute injury.
The most common pathological problem involving tendons used to be referred to as tendinitis but is now more correctly known as tendinosis, which means abnormal condition of the tendon. Tendinitis implies an inflammatory condition and it previously was believed that chronic overuse lead to tendon fiber tearing and inflammation. We now know this does not occur in most overuse tendon pathologies. True tendinitis, or tendon fiber tearing with inflammation, occurs but it's a rare condition.2
Recent investigation of tendon overuse dysfunction shows most overuse tendon pathologies are devoid of inflammatory cells and instead involve a breakdown in the collagen matrix.3,4 Because of the lack of inflammatory activity in these conditions, the term tendinosis is encouraged. The term tendinosis does not specify the pathological process, only that the tendon is dysfunctional. High levels or prolonged periods of tensile stress on the tendon can lead to collagen breakdown. While any tendon can develop tendinosis, tendons in the extremities are more susceptible. Another result of chronic load on the tendon is alteration in the tendon's vascularity (blood flow). An increase in vascularity is indicated in some studies, while other research shows decreased vascularity. Either problem contributes to chronic tendon pathology.
Even though there is significant research and evidence showing it's the pathology of tendinosis occurring, physician diagnosis and rehabilitation practitioners often call this injury tendinitis. Rehabilitation, in many cases, continues to focus on anti-inflammatory treatment strategies, rather than collagen rebuilding. In some cases, the use of anti-inflammatory medication, such as corticosteroid injections or oral anti-inflammatory medications, can be detrimental for healing collagen degeneration.5 Overuse tendon disorders can take a long time to heal due to the slow rebuilding of collagen. If tendon fiber tearing (tendinitis) were the primary problem, the tissue would heal rather quickly as it moves through the various stages of the inflammation and tissue repair process. Collagen rebuilding is a slow process and tendinosis can become chronic or recurrent.
Another chronic overuse tendon problem is tenosynovitis, which is an inflammation and/or irritation between a tendon and its surrounding synovial sheath. This condition affects only those tendons enclosed within a synovial sheath. The synovial sheath is also called the epitenon. The synovial sheath surrounds tendons in the distal extremities and a few other locations, such as the biceps brachii long head tendon as it travels through the bicipital groove. The sheath reduces friction between the tendon and the retinaculum (or, infrequently, a ligament) that binds the tendon close to the joint. The tendon must be able to glide freely within the sheath.
Chronic overloading or excess friction leads to adhesion between the tendon and its sheath. The adhesions cause a roughening of the surface between the tendon and its sheath, and a subsequent inflammatory reaction results. The rough tendon surface routinely produces crepitus (grating sensations) when the muscle-tendon unit and affected joint are moved through their range of motion. The symptoms of tendinosis and tenosynovitis are similar, but one can help distinguish between the two by determining if the tendon has a synovial sheath. If it does, tenosynovitis is possible. If there is no sheath, tendinosis is probably the cause.
An avulsion is an acute tendon injury resulting from high tensile loads, in which a tendon is forcibly torn away from its attachment site on the bone. In a majority of tensile stress injuries of the musculotendinous unit, fiber tearing occurs at the musculotendinous junction producing a strain. In some other cases these fibers remains intact and the tendon pulls away from its bony attachment site.
Avulsion injuries occur in regions where a large muscle attaches at a relatively small site on the bone, such as the hamstring attachment.
Click here for more information about Whitney Lowe, LMT.
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