resourcesABOUT MT AUTHOR GUIDELINES CLASSIFIEDS EDITORIAL CALENDAR MEDIA GUIDE MASSAGE MART SCHOOLS & EDUCATION FEEDBACK
Treating GERD and Incontinence: Focus on Trigger Points
Gastroesophageal reflux disease (GERD) is defined as the regurgitation of stomach acid in the esophagus. Previously, it was thought that GERD was caused by a hiatal hernia, but recent trials suggest the cause is an inability of the hiatal sphincter to contract normally.
Keep Seniors Safe: Age-Proofing the Home
I want to give Dr. Claudia Anrig kudos for her Dec. 1, 2014 column, which highlighted safety issues youngsters might encounter in the home.
Recreational Cannabis Use and TCM
Many people are drawn to cannabis for its effects physically, mentally and emotionally. Medically, cannabis has some legitimate uses, however the scope of this article is limited to the recreational use of cannabis.
Synergy Doesn't Happen in Silos: Acupuncture in Hospitals and Other Healthcare Settings
As acupuncture and traditional East Asian medicine continue to intersect and integrate with biomedical approaches, the conversation about integration expands and becomes richer.
Managing Tibialis Posterior Tendon Injuries
The tibialis posterior is the deepest, strongest and most central muscle of the leg, with fibers originating from the tibia, fibula and interosseous membrane.
The Need for a New Medical Model: A Challenge for Biopsychosocial and Ecopsychologica Medicine
Chinese medicine speaks of alignment between humans, heaven and earth. It is a complex view with a focus upon relationship. These are comprehensive ideas with no specific terms in contemporary medical practice.
Pain Is Only a Piece of the Puzzle
More often than not, when a patient presents to the office, it is for a pain complaint: headache, neck pain, low back pain, sciatica, carpal tunnel, etc.
The Dietary Supplement Research Dilemma
I do not care what the truth is, one way or another; I just want to know it. And when it comes to dietary supplements, the truth can be hard to find for a number of reasons.
An Excerpt from TCM Case Studies: Pediatrics
This excerpt is reprinted with permission from Jamie Wu. TCM Case Studies: Pediatrics was released in 2014 by People's Medical Publishing House.
Joint Supplements for Athletes (Part 2)
A fairly recent discovery in nutrition supplemental medicine has proven to be a breakthrough in maintaining athletic joint health. Research suggests a combination of undenatured type-II collagen and tetrahydro-iso-alpha acids helps revitalize joint function and performance in athletes.
God and the Chiropractor
My wife went to church last Wednesday night and brought home a CD of the pastor's message. As she handed it to me, she said, "You should listen to this; you'll like it." Our family regularly goes to church and our faith plays a major role in our lives.
Viewpoints: Massage Reduces Nonspecific Shoulder Pain, Improves Function
While seemingly universal, pain and stiffness in the shoulders can be a significant cause of disability. Often a pain that does not go away on its own, shoulder complaints tend to linger, sometimes for 12 months or longer.
Older Patients, Stroke Risk and Manipulation
The first population-based study in the United States to evaluate stroke risk following spinal manipulation – and the first involving older adults – suggests that "[c]hiropractic cervical spine manipulation is unlikely to cause stroke in patients aged 66 to 99 years with neck pain.
Will You Be an Amplifer or a Mute?
These times are changing, and changing quickly. There have been many challenges to this profession throughout the past few years. The challenge is to talk, then talk and talk some more about this medicine.
What Do You Know About Physician Compare?
Physician Compare is a website that allows consumers to search for and obtain information about physicians and other health care professionals who provide Medicare services.
A Well-Kept Secret: 5 Element Acupuncture, Part II
Supervising acupuncture interns at a TCM college, it has always struck me how funny it is to hear the clinic manager tell the patients that the Five Element clinic specializes in treating emotions, as if patients with physical pain have no emotions!
Converting More Patients to Your Practice
In 2013 and 2014, the theme was "the money is in the list." This meant that if you had a big email list, you were really making some "cha-ching." Unfortunately, having thousands of emails doesn't equate to thousands of dollars in profit.
There Really is No Room for Sexism
Recently, Matteo* (a transgender male) approached me during a break in an advanced shiatsu class in Berlin where he was one of two men in a group of 20 women. "Pamela. Don't forget to remind the translator to include male endings."
TCM Congress in Rothenburg is Largest in Western World
In the medieval town of Rothenburg, deep set within the Bavarian countryside in Southern Germany, the TCM Kongress Rothenburg each year draws around 1.200 participants from more than 40 different countries to attend the biggest TCM conference in the Western world.
Treating Beyond Pain
More often than not, when a patient presents to the office, it is for a pain complaint. Headache, neck pain, low back pain, sciatica, carpal tunnel... The pain is often the focus of the patient's mindset, and they don't often have any thought of what comes after the pain.
News in Brief
ACA Exec. Vice President Out, Acting EVP In; F4CP Executive Director Retires; New ED Named.
Striking a Blow to the Medical Monopoly
The U.S. Supreme Court has issued a landmark ruling in North Carolina State Board of Dental Examiners v Federal Trade Commission.
How We Can Help the Injured Brain
The majority of patients with mild traumatic brain injuries recover within seven to 10 days. If concussion signs and symptoms continue beyond seven days, the diagnosis changes from acute concussion to post-concussion syndrome.
February, 2009, Vol. 09, Issue 02
By Erik Dalton, PhD
Every year, more and more clients come in complaining of generalized pain around the kneecap (patella) aggravated by activities such as squatting, stair climbing, or hiking over hilly terrain. Symptoms typically worsen during prolonged knee flexion (i.e., long car rides, sitting in class or in a movie theater). Clients often carry with them a diagnosis of chondromalacia or patellar tendinitis. In most cases, neither of these terms accurately describes the cause of this painful condition, which remains elusive and poorly understood.
In attempting to discern the source of the client's pain, an important question is whether it primarily involves the surrounding soft tissues or the patellofemoral articulation itself. Some clinicians (including myself) tend to lump patella-related symptoms into a category of chondromalacia. Since most researchers agree that nerve endings are relatively absent in articular cartilage, chondromalacia shouldn't be labeled as the true anatomic cause of anterior knee pain.1 Chondromalacia is a surgical finding that denotes areas of softening of hyaline cartilage due to trauma or aberrant loading, but is not the cause of pain.
Oddly, this shiny, smooth tissue underlying the patella and covering the surface of the femoral head receives the most accolades as a knee pain generator but is possibly the least innervated of all human tissues. I don't mean to say that cartilage degeneration may not be a precursor to knee pain. Certainly, a roughened and degraded cartilaginous surface could impair mobility and joint function leading to irritation in surrounding tissues. But the anatomical source of pain in this area probably originates from compression and torsion to the richly innervated subchondral bone, infrapatellar fat pad, or medial and lateral retinacula.
I've had surgeons tell me that many of their non-traumatic, non-specific knee pain cases have been traced to pinching of the synovial lining between the patella and femur. They speculate that accumulation of inflammatory waste products leads to increased swelling and even greater synovial "nipping." But when it comes to understanding patellofemoral pain, no one can top this guy. In 2005, a surgeon and renowned researcher Scott F. Dye, MD, enlightened the orthopedic community in a rather unusual way. In a brazen experiment using no anesthesia, Dr. Dye, a long-time sufferer of patellofemoral pain, opened an incision in his affected knee large enough to insert a probe so he could test the sensitivity of various interarticular tissues. As he prodded the damaged hyaline cartilage beneath the patella, to his surprise, he found the tissue to be completely painless. But when the probe contacted the joint's synovial lining, the familiar pain he had been feeling for months screamed back at him. I encourage you to review this man's outstanding work in an article, "The Pathophysiology of Patellofemoral Pain: A Tissue Homeostasis Perspective."2
As the knee flexes and extends, the patella glides through the trochlear groove in the distal femur. (See Figure 1) This patellar mechanism enhances leverage of the quadriceps by improving the angle of pull on the tibia. Resembling a shim (the thicker the better), the patella helps push the quadriceps tendon further away from the tibia to allow for more powerful knee extension - and powerful it is. The forces executed during knee extension exceed all other body movements. Surprisingly, much of the literature implies that the patella moves only in an up-and-down direction when, in fact, it also tilts and rotates. Imagine the massive forces the patella must withstand during hill climbing or squatting. Pressures per square inch under the patella rise to more than three times the body weight when climbing a ladder and greater than eight times the body weight during various stages of deep squatting...whew!
Many believe that repetitive contact caused by maltracking of the patella is a likely mechanism of non-traumatic patellofemoral pain. Some of the factors believed to be the main culprits are: overuse or repetitive weight-bearing activities, arch variations - flat or high arches, wider hips and knock-knees (known as the Q angle), and lower limb muscle imbalances. Although I've had some success alleviating stubborn cases of patellofemoral pain using myoskeletal alignment and joint mobilization routines, I've found no consensus in the literature indicating that manual therapy procedures are of significant value. Regrettably, no solid (reproducible) research has surfaced to confirm that any type of medical or manual intervention is reliable. Having said that, I'd like to discuss a couple of strategies you might try when dealing with this illusive and pervasive condition.
Theory & Treatment
The therapist's treatment goal is to eliminate excessive compressive and/or torsional forces at the patellofemoral articulation. (Figure 2) Early in my days as a certified Rolfer, I'd place a dot in the middle of the kneecap and ask the client to slowly squat so I could observe the direction of the knee tracking. It was an interesting experiment trying to identify the painful knee strictly from my tracking observations. Surprisingly, I only got it right about 60 percent of the time so I abandoned the test and proceeded on to a more holistic evaluation that garnered better results.
One common structural abnormality that seemed to respond better than the rest is depicted in Figure 3. Basically, this drawing represents a person presenting with a pronated foot, internally rotated tibia, externally rotated femur and pelvic obliquity. As the tibia internally rotates, and the kneecap is being pulled laterally (squinting patella), strong torsional forces travel through the knee during gait. Tissue often builds up on the medial side of the knee as the stretch weakened vastus medialis recruits help from the adductor magnus muscle. Theoretically, during running, the person with this dysfunction would land on the lateral portion of the flat foot and roll inward, causing the lower leg to internally rotate. At the same time, vastus lateralis and iliotibial band (ITB) resist this motion by externally tugging on the lateral side of the kneecap causing increased friction between the patella and femur. Figure 4 shows an effective spindle-stimulating technique for tonifying the weakened arch muscles, mobilizing the ankle and foot, and correcting the internal fibular rotation.
When working properly, the patella acts as an efficient pulley system between the medial and lateral quads in leg extension and during deceleration of leg flexion. (Figure 5) Unfortunately, when massive lateral thigh muscles shorten and their fascial bags glue together, the medial knee musculature loses the patella-tracking battle. As the patella begins migrating too far laterally, the eloquently designed pulley system is compromised predisposing surrounding tissues to injury. Reciprocal weakness and loss of anti-gravity function in the foot and ankle's "stirrup spring system" (tibialis anterior and peroneus longus) produces painful compensations at the knee and hip. (See "Don't Get Married, Part 2" MT August 2008.) Foot pronation also interferes with precisely coordinated neurological movements during gait.
Neurologic coordination demands balanced and rhythmic lower extremity movement. An infant's "cross crawl" pattern organizes many innate musculoskeletal functions at the spinal cord level permitting a smooth cross-patterned gate without thinking about posture and conscious planning of each movement. But when a foot maintains prolonged pronation, many global and core muscles forget how to "turn on" and "shut off" in proper sequence. This leads to altered posture, excessive efforting during normal movements and "kinetic chain kinks" that often manifest in the knee. In Figure 6, a fibular mobilization technique is applied to help lift the lateral arch and restore functional balance between the tibia and fibula.
Myofascial manipulation and joint stretching routines designed to restore alignment, function and firing order are helpful, particularly when combined with home retraining exercises using elastic bands, loops and ball squeezes. Together, they can help correct aberrant tracking patterns decreasing the risk of injury. I find the vastus medialis a difficult muscle for clients to isolate so I recommend general quadriceps strengthening which includes a properly designed deep squat training program.
It's reasonable to blame much of the escalation of patellofemoral knee pain syndromes on our society's transition from a population of movers to a nation of sitters. The advent of chairs has been one of the major predisposing factors leading to the prevalence of knee, hip and back pain in modern man. The deep squat position used for working and resting was, and is, an extremely beneficial exercise. Millions of people in Africa, Asia and Latin American countries still practice this very therapeutic squatting position. Contrary to popular opinion, I believe deep squatting exercises performed correctly are a very therapeutic adjunct for preventing and rehabbing certain types of knee pain.
The deep squat is, perhaps, the single best exercise for leg strength and development. Squatting significantly balances the muscles responsible for knee and hip extension: quadriceps, hamstrings, and glutes, as well as the smaller stabilizing core musculature. It has benefits not just for strengthening, but for balance, cardiovascular capacity, and active flexibility. Knee injury usually results from varus or valgus force (twisting of the joint in either direction), inappropriate loading or forcible shear across the joint. It does not occur simply by taking the knee joint through a full range of motion using correct squatting exercises. As my grandaddy used to say, "Squats are the only thing standing between me and getting stuck on the toilet."
Click here for more information about Erik Dalton, PhD.
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