Efficacy and Safety of Single Botulinum Toxin Type A (Botox®) Injection for Relief of Upper Trapezius Myofascial Trigger Point: A Randomized, Double-Blind, Placebo-Controlled Study.

CONCLUSION: The efficacy in VAS reduction of a single 20 IU of Botulinum toxin type A (Botox®) injection was not different from 0.9% NaCl for myofascial trigger point at the upper trapezius muscle. However Botulinum toxin type A (Botox®) showed statistically significant more increased in pressure pain threshold at 6-week after injection without severe adverse effects. PMID: 27004309 [PubMed - in process]
Source: Journal of the Medical Association of Thailand = Chotmaihet thangphaet - Category: Journals (General) Tags: J Med Assoc Thai Source Type: research