Overview Retrospective Evaluation of Combination Treatment With the Ulthera System Status: Completed Trial end date: 2015-07-01 Target enrollment: Participant gender: Summary A retrospective study to evaluate the Ulthera® System for its potential interaction with toxins and fillers. Up to 500 subjects will be enrolled. Details Lead Sponsor: Ulthera, IncTreatments: Hyaluronic AcidincobotulinumtoxinA