Journal of Lasers in Medical Sciences | |
Efficacy of Low-Level Laser Therapy for the Treatment of Nonspecific Chronic Neck Pain: LowLevel Laser Therapy vs. Sham Laser | |
article | |
Sirous Momenzadeh1  Alireza Zali2  ZahraRazzaghi1  Fatemeh Momenzadeh3  Alireza Mirkheshti4  ShahramSayadi4  HoumanTeymourian4  Raziyeh Momenzadeh1  | |
[1] Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences;Functional Neurosurgery Research Center, Shahid Beheshti University of Medical Sciences;School of Medicine, Iran University of Medical Sciences;Department of Anesthesiology, Shohada Tajrish hospital, Shahid Beheshti University of Medical Sciences | |
关键词: Low-level laser; Red spectra; Treatment; Nonspecific neck pain; Chronic neck Pain; | |
DOI : 10.34172/jlms.2022.74 | |
学科分类:基础医学 | |
来源: Shahid Beheshti University of Medical Sciences | |
【 摘 要 】
Introduction: The most common type of neck pain is chronic nonspecific pain. There are conflicting opinions about the beneficial effects of a low-level laser in reducing chronic nonspecific neck pain. The aim of this study was to evaluate the efficacy of low-level laser therapy (LLLT) for the treatment of non-specific chronic neck pain.Methods: This study was conducted as a prospective randomized clinical trial. Forty-four patients were randomly divided into two groups: (1) Intervention group (n=22): LLLT in the red spectra range with a wavelength of 980 (nm) and a power of 16 (J/cm2) was irradiated in the affected areas of the neck, the muscles along the spine, and the upper trapezius; (2) sham group (n=22): A low-level laser was irradiated with a passive probe (non-laser red light) in the affected areas of the neck, the muscles along the spine, and the upper trapezius. The treatment protocol consisted of 12 sessions (15 minutes, three times a week, for four weeks). These patients were evaluated for pain using the visual analog scale (VAS) (0-10). The patients were followed up for four weeks.Results: This study showed a statistically significant reduction in chronic nonspecific neck pain in the LLLT group (P<0.05).Conclusion: It is concluded that LLLT was effective in reducing chronic nonspecific neck pain. LLLT is a non-invasive, safe, and effective method that can improve chronic nonspecific neck pain in patients in the short term.
【 授权许可】
CC BY
【 预 览 】
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