After 11 year follow up, few complications in BTX-A injections

Chemical denervation, through the biologic effect of botulinum toxin, provides a very effective, low risk, lasting treatment for hyperkinetic wrinkles, mainly of the upper face. Patients with such rhytides, when treated with surgical myotomies or other alternative medical treatments, are at greater risk and with potentially less lasting results. Botulinum toxin has been widely used for the last 20 years in many areas of medicine. It has been used for 13 years in dermatology and plastic surgery, without important complications or sequellae. Any complications appear to be reversible. In these 2 specialties, with t…