Pain Management Clinical Study 1
A Clinical Study of the Effectiveness for Mitigating Pain and Improving Range of Motion with the Erchonia Low-Level Laser on Minor Neck and Shoulder Pain: July-Sept 2000
*Erchonia Corporation study submitted to the FDA and given market clearance January 2002.
Abstract
One hundred patients were recruited to participate in a randomized, double-blind study of the temporary effects of the Erchonia low-level laser on ameliorating minor neck and shoulder pain and in improving range of motion. Individual subject-success criteria was defined as a 30% improvement in degree of pain from pre- to post-procedure measurement immediately following treatment. Forty out of the 50 test group subjects (80% of all test group subjects) met or exceeded the individual success criteria by demonstrating a 30% improvement in degree of pain rating from pre- to post-procedure measurement. Seven out of the 50 placebo group subjects (14% of all placebo group subjects) met or exceeded the individual success criteria by demonstrating a 30% improvement in degree of pain. Temporary improvements in pain levels for test patients were statistically significant at the p
Conclusion
The Erchonia low-level laser is a safe and effective device for single-use temporary pain relief and improvement in range of motion for patients with chronic pain in the neck and shoulder areas originating from the conditions of osteoarthritis, muscle spasms and cervical and thoracic spine strain. This landmark study helped the Erchonia Corporation low level laser to become the first low level laser of any kind to be approved by the FDA.
Pain Management Clinical Study 2
2001 Study on the Effectiveness of the Erchonia Low Level Laser in Providing Temporary Relief of Chronic Minor Neck or Shoulder Pain
*Erchonia Corporation study submitted to the FDA and given market clearance January 2002.
Abstract
Background: This landmark study together with a companion 2000 study on pain reduction helped the Erchonia low level laser become the first low level laser of any kind to be approved by the FDA as safe and effective for treatment of chronic, minor pain.
Objectives: The purpose of this randomized, double-blind clinical study was to determine the effectiveness of the use of the Erchonia low level laser in providing temporary relief of chronic minor neck and shoulder pain. The primary outcome measure was the change in a subject’s self-reported degree of pain using the Visual Analog Scale (VAS) from immediately prior to the treatment administered to immediately after the treatment.
Methods: 100 subjects were enrolled at three different test sites. A total of 86 subjects completed the study, 43 in each of the test and the placebo group. Subjects were randomly assigned to either the test or placebo group. Subjects in the test group received the actual laser procedure using the specified treatment protocol and subjects in the placebo group received a “fake” laser treatment.
Results: 28 (65.1% of the test subjects met individual success criteria in improvement of pain, while only 5 (11.6%) of the placebo subjects met this criteria. The overall study success criteria, defined as at least a 30% difference between groups, was exceeded. The actual difference in the proportion of individual subject successes between test and placebo group subjects was 53.5%. Analysis of the primary outcome from the study using a one-tailed z-test found that the proportion of individual successes for subjects in the test group who had received the actual laser treatment was significantly greater than the proportion of individual successes for subjects in the placebo group who received the “fake” treatment.
Conclusion: The Erchonia low level laser is a safe and effective device for single-use temporary pain relief and improvement in range of motion for patients with chronic pain in the neck and shoulder areas originating from the conditions of osteoarthritis, muscle spasms and cervical and thoracic spine strain.
Research Articles
Tissue
- Adipose tissue as an active endocrine organ: recent advances by Ruth E Gimeno and Lori D Klaman
- Adipose tissue as an endocrine organ by Sandra Galica, Jon S. Oakhilla, Gregory R. Steinberg
- The endocrine function of adipose tissue: an update by Tiziana Ronti, Graziana Lupattelli and Elmo Mannarino
Pain Management
- Low Level Laser Therapy
- Evaluation of Low-Level Laser Therapy at 635nm for the Treatment of Acute and Chronic Neck and Shoulder Pain: A Placebo-Controlled, Randomized Study
- Low-Level Laser Therapy for the Treatment of Chronic Neck and Shoulder Pain
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