For patients with isolated or essential head tremor, injection of botulinum toxin into each splenius capitis muscle on day 0 and during week 12 is more effective than placebo for reducing tremor ...

Conclusions (1) Both neck extensor muscle strength and EMG level of college students with CNP were significantly lower than those of healthy college students. (2) Both splenius capitis muscles and ...

Botulinum toxin or placebo was injected under electromyographic guidance into each splenius capitis muscle on the day of randomization (day 0) and during week 12. The primary outcome was ...