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Lessons from Functional Neurology
Chiropractic neurology, also known as clinical neuroscience or functional neurology, is moving the chiropractic profession forward by leaps and bounds.
Are Probiotics Doing More Harm Than Good?
Considerable controversy exists concerning the efficacy of probiotic supplements. Very few human studies show any real positive impact on the microbiome or health. The "promise" of probiotics is based on the few animal studies that suggest a positive effect.
Let's Talk About Biceps Injuries at the Elbow
While most muscles cross over only one joint, the biceps crosses two joints: the elbow and the shoulder. Injuries to the lower biceps cause considerable elbow pain. Here's how to assess and treat an injury to this area conservatively.
Adventures with the Pericardium
My previous column on the San Jiao deserves equal time for SJ's loving partner, the pericardium. I nicknamed SJ the travel meridian – but pericardium can also play a crucial role in air travel.
The National Institutes of Health (NIH) lists more than 80 common autoimmune diseases including asthma, Crohn's disease, Guillain-Barré syndrome, multiple sclerosis, myasthenia gravis, psoriasis, rheumatoid arthritis, and lupus.
Traditional Chinese Herbal Medicine in Taiwan Hospitals
This spring, a team of Western medical doctors and TCM practitioners from Cleveland Clinic traveled to Taiwan to visit Kaiser Pharmaceutical Co. (KP), and China Medical University (CMU), Taiwan's leading integrative medicine hospital.
Guidelines for the Use of Modifier -52
Modifier -52 identifies that a service or procedure has been partially reduced or eliminated at the physician's discretion. This is to indicate the basic service described by the procedure code has been performed, but not all aspects of the service have been performed.
Don't Ignore the Lower Half of the Pelvis (Part 1)
When your patient complains of lower back or pelvic pain, but your usual treatments are not getting the job done, what do you examine and treat? You may be missing important structures in the lower half of the pelvis.
Chiropractic in the Eyes of the Public: 2nd Gallup-Palmer Poll
The second Gallup / Palmer College poll has been completed, yielding significant additional data regarding Americans' experiences with and perceptions of chiropractic care.
International Congress on Integrative Medicine
"Bridging Research, Clinical Care, Education and Policy" was the theme for the International Congress on Integrative Medicine and Health 2016 (ICIMH).
Less Time Than Required
Q: When is it appropriate to use a modifier -52? Can I use it for a timed service when I do less than the time required by the code?
Illuminating the Hidden, Freeing the Source
Amongst the Primary Channels, from a classical point of view, the small intestine is perhaps the most important channel to understand. It is one of the least used acupuncture channels in modern acupuncture, yet it within it can be found a wealth of theories from the Ling Shu.
Know Your Research: Tips for Evaluating Literature Reviews
Clinical and experimental studies are not the only types of published research we might encounter as we look for evidence to inform our practices. One of the most useful types is the literature review, which summarizes a group of studies.
Overuse Injuries in Young Athletes (Part 1)
More than 45 million children ages 6-18 participate in some form of organized athletics, and 75 percent of American families with school-aged children have at least one child participating in organized sports.
The Professional and Practice Benefits of Political Activism
Welcome to election season, a vital part of our American culture. Every two years, without fail, we are bombarded with TV, print materials and phone messages seeking our vote.
Time to Fight for Your Medicare Right
I have heard a lot of noise and a lot of debate about what is going on with Medicare. As an ACA delegate, I often get asked: 'What is the ACA even doing?'
MPA Media Wins More Publishing Awards
The American Society of Business Publication Editors (ASBPE) has honored Dynamic Chiropractic with a national award and two regional awards for editorial excellence, and sister publication DC Practice Insights with two regional awards for graphic design excellence.
Work Stress and Musculoskeletal Health: Do Your Patients Get the Connection?
Most people underestimate the impact their job has on their health, especially if that job isn't particularly physically demanding. Big mistake.
A Study of Relationships
Sa-Ahm's five element acupuncture method is known to be one of the most effective acupuncture techniques in Korea because it gives an instant response at the time of treatment and has a high success rate in resolving chronic problems.
Analyzing Acupuncture Case Studies
Confirm the answer quickly by the elimination method. Take this case study as an example. After two treatments for back pain, a patient presents for a third session complaining of rapid breathing and wheezing that is made worse during cold weather.
What are the Meridians?
The meridian and collateral system (jing luo, hereinafter referred to as "Meridians") is comprised of the main meridian channels (jing mai) and the collateral vessels (luo mai). Jing takes from meaning of the Chinese word pathway (also jing) and are the main branches of the system.
September, 2010, Vol. 10, Issue 09
Advanced Stretching: Using Neural Inhibition to Enhance the Stretch, Part 1
By Joseph E. Muscolino, DC
There is an art and a science to practicing manual and movement therapies. The science yields a set of guidelines that provide the structure for our therapy. We develop this science as an extension of our understanding of the anatomy, physiology, and kinesiology of the body.The art of our practice involves how we apply and combine these guidelines for the optimal treatment of the client who is on our table. As an artist, the medium of the client's body that we primarily work upon is the myofascial system of muscles, tendons, ligaments, and other dense and loose fascial structures. We could look upon this myofascial system as the canvas upon which we work.
One of the major objectives of a massage therapist is to loosen these soft myofascial tissues when they become taut. Taut tissues may be overly contracted muscles. They may also be musculature or other soft tissues that have accumulated fascial adhesions. The problem with taut soft tissues is that they decrease flexibility of the body. Whenever a joint moves in one direction, soft tissues on the "other side of the joint" need to lengthen to allow this motion to occur. Taut soft tissues do not lengthen, therefore they limit motion of the body.
Massage therapy treats these taut tissues by the use of soft tissue manipulation. This manipulation is often direct as in the case of actual massage strokes such as gliding, kneading and compression. The use of hot and cold therapy can also be used. Another extremely effective treatment option, and one that is within the scope of practice of massage therapists, is stretching. When combined with heat and massage therapy, stretching can make a critical difference in the progress of our clients.
Stretching is essentially a mechanical process wherein we place a tension (pulling) force into the client's body, causing a lengthening of the target soft tissues. Although standard stretching performed in this manner often works quite well, there are advanced stretching options that are usually more effective. (With all forms of stretching, it is critically important that the force of the stretch is never excessive, or a muscle spindle reflex may be triggered that results in spasming of the muscle, defeating the purpose of the stretch.)
Advanced Stretching Techniques
The most commonly practiced type of advanced stretching technique is one in which a neurologic reflex is used to inhibit, in other words, relax the target muscle that is being stretched. Creating neural inhibition then allows greater stretch of the musculature when the mechanical tensile force of the stretch is applied. There are two types of advanced neural inhibition stretching techniques: contract relax (CR) and agonist contract (AC). (We will discuss AC stretching in-depth in Part 2 of this series.)
Contract Relax (CR) Stretching
CR stretching is also known as postisometric relaxation (PIR) stretching. AC stretching is the basis for Aaron Mattes' Active Isolated Stretching (AIS) technique. Both CR and AC stretching are often described as proprioceptive neuromuscular facilitation (PNF) because they utilize a proprioceptive neuromuscular reflex to facilitate the stretch.
CR Stretching: The basis of CR stretching is the Golgi tendon organ (GTO) reflex. GTOs are proprioceptive receptors that are located in the tendons of a muscle and are sensitive to stretch. If a muscle belly contracts forcefully, it pulls on and stretches its tendon; this stretching force is detected by the GTO. If the muscle belly contracts too forcefully, the tendon might be torn; therefore the role of the GTO is to protect the tendon by monitoring the stretch forces that are placed on it. The GTO prevents tearing of the tendon by sending a signal into the spinal cord that triggers the GTO reflex, which then inhibits the muscle from contracting, in other words relaxing it. We can make use of the GTO reflex to more effectively stretch a muscle.
CR stretching is performed by asking the client to contract the target muscle to trigger the GTO reflex. We then ask the client to relax and we stretch the target muscle, taking advantage of the increased relaxation (inhibition of the muscle) caused by the GTO reflex. The usual CR stretching protocol steps are carried out as follows. The right lateral flexor (RLF) group of the neck is used as our target musculature in this example (Fig. 1):
a. Have the client begin in a neutral starting position.
b. "Pre-stretch" the client into left lateral flexion (LLF) until the beginning of tension is felt.
c. Ask the client to gently isometrically contract the RLF target musculature against your resistance for approximately 5-8 seconds to trigger the GTO reflex. The client can either exhale or hold in the breath during this step. When providing resistance, it is important to not push against the client, but rather to simply meet and resist whatever contraction force the client is creating.
d. Have the client relax, wait a split second, and then further stretch the client into LLF. This completes one repetition. Typically 3 to 4 repetitions are done, each one beginning at the end (stretched) position of the previous repetition; and the client is asked to increase the force of contraction with each repetition. Although CR stretching usually involves isometric contraction, the client could be allowed to concentrically contract the muscle instead. Also, even though each repetition most often begins where the previous repetition ended, it is possible to ease off the stretch and begin the next repetition from a less-stretched position. What is important with CR stretching is that the target muscle contracts with sufficient strength so that the GTO reflex is triggered.
Clinically, the choice to use standard mechanical stretching or to employ an advanced technique such as CR stretching should be made based on the needs of the client on the table. Any stretch can be converted into a CR stretch.
As a clinical therapist, it is important to have as many treatment tools in our tool chest as possible. CR stretching does require participation on the part of the client; and generally there is a learning curve for both the therapist and client to become efficient and smooth when performing it. However, once the protocol becomes familiar, it is quite easy to employ and incorporate into the treatment session. CR stretching is especially valuable when working on clients who have not responded well to massage and standard stretching. If you have not yet worked with CR stretching, try adding this tool to your practice.
Part two of this article explores the other advanced neural inhibition stretch, agonist contract (AC) stretching. It also compares CR with AC stretching, and discusses the contract relax agonist contract (CRAC) stretching technique.
Joseph E. Muscolino, DC, has been a massage therapy educator for 24 years, teaching both core curriculum and continuing education classes. He currently teaches anatomy and physiology at Purchase College, SUNY. He is the owner of The Art and Science of Kinesiology in Stamford, Conn., and is the author of The Muscle and Bone Palpation Manual, with Trigger Points, Referral Zones, and Stretching; The Muscular System Manual, 3rd edition; and Kinesiology, The Skeletal System and Muscle Function, 2nd edition (Elsevier, 2009, 2010, 2010), as well as other publications. For more information or to contact Joseph, visit www.learnmuscles.com.
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