title: Rapid laser scanning for facial resurfacing.
abstract: BACKGROUND
  Laser skin resurfacing is growing in popularity in both the professional as well as lay populations. Freehand delivery of impacts is relatively time consuming. Accurate and precise placement of impacts to avoid unwanted overlapping and the superimposing of multiple impacts is difficult.
  
  
  OBJECTIVE
  To evaluate a new computerized scanning device, the computerized pattern generator (CPG), and to compare it with freehand delivery of multiple laser impacts over large areas.
  
  
  METHODS
  Sixty-one patients were treated using the CPG by surgeons who are experienced with freehand laser resurfacing.
  
  
  RESULTS
  CPG delivery provides more rapid resurfacing with more uniform, accurate, and precise distribution of impacts.
  
  
  CONCLUSIONS
  Combining the CPG with the Ultrapulse laser is a valuable addition making the procedure faster and more controllable.
mesh_terms: D000328:Adult; D000368:Aged; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D053685:Laser Therapy / Q000295:instrumentation* / Q000379:methods; D008297:Male; D008875:Middle Aged; D015361:Rhytidoplasty / Q000295:instrumentation* / Q000379:methods; D013813:Therapy, Computer-Assisted / Q000295:instrumentation / Q000379:methods; D013997:Time Factors