Safety and efficacy of administering abobotulinumtoxinA through a single injection point when treating lateral periocular rhytides

Abstract

A retrospective analysis was performed to assess efficacy and patient satisfaction associated with AbobotulinumtoxinA for the treatment of dynamic periocular rhytides. When keeping the total dose of ABA the same for each side of the face, one injection point yielded the same efficacy and safety as three separate injection points into the lateral periocular areas. © 2011 Wiley Periodicals, Inc.