Unlabelled: According to various side effects of medication in low back pain, respecting conservative therapy, owing to the widespread use of laser therapy in recent decades, related therapeutic outcomes were different and contradictory. The current study aimed at comparing the effect of non-steroidal drugs and laser therapy with different doses in patients with acute low back pain.
Methods: The current randomized, placebo-controlled study was conducted on 65 patients randomly assigned to four groups.