
Chicago — The popularity of botulinum toxin type A injections for correcting wrinkles of the upper face has increased dramatically over the past few years. The extent of its popularity as a cosmetic procedure is obvious when this statistic is considered: The number of botulinum toxin type A procedures rose 157 percent from 2002 to 2003; the next highest increase was chemical peels, which rose a relatively sparse 48 percent over that same period.




