Infrasound Therapy - A Sound Relief
BY G. DIANE VOLZ AND CHRISTINA MACRI
As printed in The Holistic Horse,
Winter 2003/2004, Vol. 9, Issue 36
**Few therapeutic modalities have moved so quickly
from the bottom of the therapy cart to the stalls of some of the finest blue blood
thoroughbred racehorses in the country like infrasound therapy. Infrasonic technology is a
sound wave in the range of 8.5-13.8 Hertz. It is highly effective in treating pain,
inflammation and swelling, and also for calming therapies. The infrasonic unit is small
and very easy to use. The settings are high, medium, and low. We use the high settings to
treat directly on the body, unless you get the odd horse who is too sensitive, but most
horses love the high setting and relax immediately.
**We have incorporated infrasonic into our daily
therapy treatments. It is used in conjunction with other therapeutic modalities such as
ultrasound, electric muscle stimulation, and massage therapy, or it is used as a
stand-alone treatment. Over the years, we have found the infrasonic machine highly
effective in two major areas:
** We have realized
its effectiveness when used on acupuncture points. We have been fortunate to work with
some of the finest Veterinary Acupuncturists in the country and, as a result, discovered
the infrasonic is a valuable tool for follow-up treatments and for initial treatments
until the Veterinarian is available to treat the horse. We generally hold the treatment
head over the acupuncture points for three to five minutes and use the high setting. A
particularly interesting case we worked on was a three-year-old Thoroughbred colt at
Saratoga Race Course who, at the time, was one of the top ten horses in the nation. The
trainer complained he was traveling poorly on the track and was bolting from other horses.
We used the infrasonic to treat his acupuncture points that related to the hock. Each
treatment took one hour and after the third treatment the exercise rider said he was
traveling much better. The next day a Veterinary Acupuncturist evaluated him and
determined all hock points were quiet and clear.
** In addition to its therapeutic value, we find the
infrasonic to be very effective in treating acute or chronic areas for pain or swelling.
We utilize the high setting and treat directly on or over the area of injury for a minimum
of twenty minutes, up to an hour. We will repeat this routine for three to four days and
then every other day, depending on the horse and the nature of the injury. For a sore back
we would treat directly on the muscles of the back as well as over the top of the spine,
also stimulating acupuncture points for the sore area. Horses who are stiff are treated by
stimulation of one acupuncture point for thirty minutes before they train. Riders tell us
they feel a big difference in how treated horses warm up more readily. Horses prone to
muscle spasms benefit from this treatment as well.
**One of the most memorable treatments involving pain
relief was not actually one of our horse patients, but one of our favorite veterinarians.
He complained of chronic elbow pain, and said he had treated himself with a variety of
pharmaceuticals, but with no success. We treated directly over his painful elbow for 20
minutes. He thanked us and went on with his daily routine. The next day a car drove by us
and man was yelling at the top of his lungs at us, "Girls!! It is a miracle, when can
you do me again?" It was our favorite vet, flexing his elbow out the window of his
truck. We see him frequently at various racetracks across the country and he tells us that
his elbow is still pain free since that treatment, which took place three years ago.
**Infrasound therapy differs from therapeutic
ultrasound in that the sound waves travel through the air. Therapeutic ultrasound must
have transmission gel or water to transmit the sound waves. The infrasonic produces a very
low-level frequency sound, in the range of 8.5-14 Hertz. Therapeutic ultrasound produces a
sound wave of 45 Kilo Hertz to 3 Mega Hertz. Ultrasound, if used incorrectly, can cause
tissue damage. Therefore, they are two very different modalities, although they both use
sound waves.
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G. Diane Volz has been practicing Equine Therapy -
including therapeutic ultrasound, electrical muscle stimulation, photon therapy,
iontophoresis, magnetic therapy and stretching, along with infrasound therapy - for 15
years. She has a Bachelor of Science degree, in Equine Science, from Morehead State Univ.
Home base is in Louisville, KY, where she and her husband Ted spend the spring and fall
months. Her work in the summer is in Saratoga Springs, NY, and the winter months in South
Florida.
Christina Macri has been working in the horse industry for 27 years. She graduated with a
Bachelor of Science degree in Animal Science from UC Davis. During the last 14 years she
has worked as a Veterinarian Technician at the UC Davis Veterinary School with the
Lameness and Surgery Department. She is involved with equine therapy and utilizes the
modalities to treat horses at the University and in private practice.