Injection of botulinum toxin into each splenius capitis muscle on day 0 and during week 12 was more effective than placebo in reducing the severity of isolated or essential head tremor at 18 weeks ...

Injections of botulinum toxin were associated with greater improvements in isolated and essential head tremor at 18 weeks compared with placebo, according to data from a randomized trial published ...

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 ...