Defective; Circulation Clinical Trial
Official title:
An Evaluation of the Effect of the Erchonia HP Scanner (HPS) Laser on Increasing Blood Circulation in Individuals With Chronic Heel Pain
The purpose of this study is to determine whether low level laser light therapy is effective in increasing local blood circulation in people with chronic heel pain arising from plantar fasciitis.
Healthy blood circulation is important to overall health and well-being, as strong and
steady local blood flow delivers fresh nutrients to the cells and prevents accumulation of
waste materials within the cells necessary to maintain healthy cell function. Conversely,
poor local blood circulation can cause numerous acute and chronic health problems, and can
manifest itself in symptoms of pain, numbness, weakness and swelling, and can exacerbate
these symptoms in co-existing acute and chronic conditions. Chronic conditions that may
result from poor blood circulation that is untreated and persists over a long period of time
include varicose veins, kidney damage, stroke and heart attack. Memory loss, frequent
headaches, dizzy spells and slowed mental response can also result.
Therefore, improving local blood circulation has significant positive implications for both
the overall health and well-being of an individual and for improving, relieving and
preventing symptoms and long-term complications of poor blood circulation. Treatment to
improve blood circulation include simple options such as changes in dietary and exercise
habits, and alternative treatments such as acupuncture and herbal remedies. Medications may
be prescribed to assist with contributory conditions such as high blood pressure or
cholesterol. In more progressed cases, surgical options such as angioplasty or bypass may be
performed to treat narrowed or blocked arteries.
However, less invasive options are usually minimally effective, medication has its own risks
and side-effects and surgical procedures are invasive and carry significant procedural risks
and potential complications. The purpose of this study is to evaluate the efficacy of low
level laser therapy as a means of increasing local blood circulation as it is related to
reducing chronic heel pain arising from plantar fasciitis that is simple, non-invasive and
risk-free.
Low level laser therapy is believed to effect various physiological mechanisms of change
that include improved blood flow and increased cell metabolism, advanced healing,
anti-inflammatory actions and stimulation of the immune system. The laser directs light
energy into the body's cells. The cells then convert this light energy into chemical energy
to promote natural healing and pain relief. The laser also allows photons to enter the
tissue and become absorbed in the cells mitochondria within which the photonic energy is
converted to electromagnetic energy in the form of adenosine triphosphate (ATP). This
additional ATP is energy the cell uses to trigger positive physiological responses from the
body such as increased cell metabolism and development of muscle tissue and collagen,
improvement of blood circulation, stimulation of tissue repair, wound healing and
stimulation of the nervous and immune systems.
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Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment