Details

Autor(en) / Beteiligte

• Konstantinovic, Ljubica M.
• Cutovic, Milisav R.
• Milovanovic, Aleksandar N.
• Jovic, Stevan J.
• Dragin, Aleksandra S.
• Letic, Milica Dj
• Miler, Vera M.

Titel

Low-Level Laser Therapy for Acute Neck Pain with Radiculopathy: A Double-Blind Placebo-Controlled Randomized Study

Ist Teil von

• Pain medicine (Malden, Mass.), 2010-08, Vol.11 (8), p.1169-1178

Ort / Verlag

Malden, USA: Blackwell Publishing Inc

Erscheinungsjahr

2010

Quelle

Oxford Journals 2020 Medicine

Beschreibungen/Notizen

• Objective.  The objective of the study was to investigate clinical effects of low‐level laser therapy (LLLT) in patients with acute neck pain with radiculopathy. Design.  Double‐blind, randomized, placebo‐controlled study. Setting.  The study was carried out between January 2005 and September 2007 at the Clinic for Rehabilitation at the Medical School, University of Belgrade, Serbia. Patients and Intervention.  Sixty subjects received a course of 15 treatments over 3 weeks with active or an inactivated laser as a placebo procedure. LLLT was applied to the skin projection at the anatomical site of the spinal segment involved with the following parameters: wavelength 905 nm, frequency 5,000 Hz, power density of 12 mW/cm2, and dose of 2 J/cm2, treatment time 120 seconds, at whole doses 12 J/cm2. Outcome measures.  The primary outcome measure was pain intensity as measured by a visual analog scale. Secondary outcome measures were neck movement, neck disability index, and quality of life. Measurements were taken before treatment and at the end of the 3‐week treatment period. Results.  Statistically significant differences between groups were found for intensity of arm pain (P = 0.003, with high effect size d = 0.92) and for neck extension (P = 0.003 with high effect size d = 0.94). Conclusion.  LLLT gave more effective short‐term relief of arm pain and increased range of neck extension in patients with acute neck pain with radiculopathy in comparison to the placebo procedure.