Botulinum toxin can spread into a length of thirty–45 mm from the injected muscles towards the adjacent muscles, although these muscles are divided by fasciae. Neck muscles are liable to diffusion of botulinum toxin, and paralysis of the incorrect muscles leads to dysphonia, dysphagia or dystonia. Delicate and transient https://botulinumtoxins73950.uzblog.net/rumored-buzz-on-botulinum-toxin-mechanism-of-action-49315208