Botulinum toxin can distribute to a length of 30–forty five mm from the injected muscles to the adjacent muscles, even though these muscles are divided by fasciae. Neck muscles are prone to diffusion of botulinum toxin, and paralysis of the incorrect muscles contributes to dysphonia, dysphagia or dystonia. Gentle https://botulinumtoxins81250.ka-blogs.com/88890573/everything-about-botulinum-toxin-mechanism-of-action