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Waist Circumference: A Conversation Starter
New estimates suggest more than two-thirds of Americans are either overweight or obese. The medical significance of this statistic is astounding.
Paperwork Done Wrong, Done Right
I was visiting a doctor's office recently and a member of his staff brought a stack of forms to his private office and laid them on the doctor's desk. She informed him he needed to complete the forms for patients and a few third parties.
VF Works / DMX Works Epilogue: Almost Two Decades Later, the Lawsuits Continue
An article in the March 8, 1999 edition of Dynamic Chiropractic examined whether then-VF Works / Nu-Best Franchising was selling its franchises illegally to doctors of chiropractic.
A Brief History of Acupuncture and Oriental Medicine Doctoral Programs
A doctorate in acupuncture and Oriental medicine has been a goal of the profession since its beginnings in the late 1970s. At that time, however, the maturity of the educational institutions and the regulatory environment made it a goal with only a distant completion date.
The Acupuncture Channel System (Part 2)
The primary channels (main channels) are introduced in chapter 10 of the Ling Shu, these channels are referenced in many chapters throughout the Su Wen and the Ling Shu. The primary channels have become the main channel system used in TCM.
Treating the Lower Pelvis (Pt. 2): Midline Structures and Fascia
My previous article [October 2016 issue] outlined evaluation and treatment of pelvic issues involving the sacrotuberous ligament and the pubic symphysis. Now let's discuss two case studies that illustrate how to address additional problematic areas of the pelvis.
Reader Beware: Consider the Source
The aftermath of last year's presidential elections brought a running conversation on the role played by "fake news" that was largely presented via social media.
4 Things Every DC Should Know About Levels of Care & Prevention
As health practitioners, we help people with their health problems and assist them with health promotion and disease prevention.
Latest Cassidy Study on Stroke Risk Published
The latest study to investigate whether a unique association between chiropractic manipulation and risk of cervical artery dissection / stroke exists has yielded similar encouraging findings, with the authors noting "no excess risk of carotid artery stroke after chiropractic care" and no significant risk difference between patients receiving care from a DC or a primary care medical provider.
Gather & Grow
I recently attended a faculty seminar held by one of the acupuncture schools. There was a facilitator who led us through some very interesting experiences. The attendees were a diverse group with varying opinions.
News in Brief
The American Association of Acupuncture and Oriental Medicine (AAAOM) board members recently met with the Korean Customs Service, which is similar to the FDA, to discuss herbal safety and importation issues.
House Calls With Dad
My father was a chiropractor and he did house calls. On Wednesday nights, while my mother attended the weekly women's meeting at the Odd Fellows and Rebekahs hall in our small town, dad loaded up the portable adjusting table, fired up the Pontiac and drove off to treat a few patients in their homes. I went with him.
TCM & the Caregiving Population: Treatment Considerations & Our Vital Role
Informal caregiving is increasingly a reality for many Americans who find themselves providing unpaid care for a loved one or a family member with a long-term, terminal, or chronic illness.
AOM Residency at NUNM
Imagine you're a recent acupuncture graduate, worried about making enough income as you forge your new career and seek more in-depth training in a particular treatment style.
ICA Goes on the Vaccine Offensive
Have you watched the vaccination documentary, "Vaxxed: From Cover-Up to Catastrophe," by Andrew Wakefield MD, director, and Del Bigtree, producer? This is the documentary Robert DeNiro was pressured to remove from his Tribeca Film Festival.
Spiritual Initiation: Opening Your Higher Healing Abilities
People drawn to the field of acupuncture and Oriental Medicine tend to be those who march to the beat of a different drummer.
Correcting Rib Dysfunction: Improve Patients' Pain, Posture and Breathing
As chiropractors, we tend to focus on the spine, and rightly so. Many problems our patients face can be corrected by manipulating the correct spinal level.
Helping Patients With Parkinson's Disease
Parkinson's disease (PD), a long-term degenerative disorder of the central nervous system that mainly affects motor function, has a slow onset over time.
The Large Intestine Official
The large intestine (AKA colon) is the great eliminator, or as J.R. Worsley called it, "The Drainer of the Dregs." Dregs are defined as the remnants of liquid with its sediment left in a container, or the basest, least valuable portion of anything.
Chiropractic in Texas Is Under Attack
The profession of chiropractic faces an unprecedented challenge in Texas, an attack that is more aggressive, sustained and dangerous than anything previously seen. The medical lobby has launched a coordinated, multi-front assault.
Advancing the "Whole Organ" Spine Model
Historically, the human spine has been organized by body region utilizing specific anatomical landmarks and transition zones.
Getting Unstuck: Healing From Trauma With TCM, Qigong & Movement
We all come into this world vulnerable, with seeds to grow into our strength. Some of us — through a combination of good fortune (i.e., family and culture we are born into, constitutional inheritance, or ability to learn) grow with minimal interruption from traumatic injuries and experiences.
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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