title: Midface-lift with lateral orbicularis oculi flap excision or imbrication.
abstract: BACKGROUND
  The orbicularis oculi advancement midface-lift treats rhytides and infraorbital grooves. The muscle flap smoothes the subciliary lid and cheek zone but may produce contour abnormalities laterally.
  
  
  OBJECTIVE
  To describe a technique of orbicularis flap midface-lift with excision or imbrication of muscle and to evaluate the results--to include characterizing the lateral contour abnormalities--in a large series.
  
  
  METHODS
  A total of 108 patients received a primary aesthetic orbicularis advancement flap midface-lift. Two masked observers scored each patient's result based on preoperative and postoperative images. Patients also scored their satisfaction of the results of their procedures. Patient age, sex, surgical technique specifics (i.e., excision or imbrication), and complications were recorded.
  
  
  RESULTS
  All patients had favorable aesthetic improvement scores with no significant complications. In patients who received orbicularis excision (N = 33), lateral hollowing occurred in 3 patients; none desired correction. With an imbrication technique (N = 75), lateral mounding occurred in 6 patients; 3 of these patients were treated with elliptical excision.
  
  
  CONCLUSIONS
  Orbicularis advancement midface-lifting was safe and effective in rejuvenating the midface in this series. Aesthetic complications were infrequent but include lateral hollowing when orbicularis is excised and lateral mounding with muscle imbrication.
authors.affiliation: *Both the authors are affiliated with the Department of Ophthalmology, Gavin Herbert Eye Institute, University of California, Irvine.
authors.forename: Kristin E
authors.initials: KE
authors.lastname: Hirabayashi
authors.forename: Jeremiah P
authors.initials: JP
authors.lastname: Tao
mesh_terms: D000273:Adipose Tissue / Q000601:surgery; D005143:Eyelids / Q000601:surgery*; D006801:Humans; D018482:Muscle, Skeletal / Q000601:surgery*; D017060:Patient Satisfaction; D015361:Rhytidoplasty / Q000009:adverse effects / Q000379:methods*