title: Skin resurfacing with the erbium:YAG laser.
abstract: BACKGROUND
  Recent studies have shown that pulsed char-free carbon dioxide lasers are effective in the treatment of rhytids. However, these lasers produce thermal damage with the potential for prolonged wound healing.
  
  
  OBJECTIVE
  In this study, we evaluated the role of the erbium (Er):YAG laser in the treatment of rhytids. This laser, with a wavelength of 2940 nm, produces little thermal damage.
  
  
  METHODS
  Twenty patients were treated with the Er:YAG laser. Perioral, periorbital, and forehead rhytids were treated. Pulsed of energy varying between 400 and 800 mJ were used; spot sizes between 2.5 and 5 mm were chosen. Patients were evaluated at 2 days, 1 month, and 2 months for erythema, time of healing, degree of improvement, and pigmentary charges.
  
  
  RESULTS
  All 20 patients showed improvement of their rhytids. Reepitheliation occurred between 4 and 10 days. Postoperative of eythema resolved in less than 2 weeks. Clinical improvement occurred between 3 and 8 weeks after laser treatment.
  
  
  CONCLUSIONS
  The Er:YAG laser plays a role in the treatment of superficial rhytids.
authors.affiliation: Laserzentrum Duesseldorf, Germany.
authors.forename: G
authors.initials: G
authors.lastname: Teikemeier
authors.forename: D J
authors.initials: DJ
authors.lastname: Goldberg
mesh_terms: D000328:Adult; D000538:Aluminum Silicates; D004848:Epithelium / Q000473:pathology; D004871:Erbium; D004890:Erythema / Q000209:etiology; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D005546:Forehead / Q000601:surgery; D006801:Humans; D053685:Laser Therapy / Q000009:adverse effects / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009055:Mouth / Q000601:surgery; D009915:Orbit / Q000601:surgery; D010859:Pigmentation Disorders / Q000209:etiology; D015361:Rhytidoplasty / Q000009:adverse effects / Q000379:methods*; D015595:Skin Aging / Q000473:pathology; D013997:Time Factors; D014945:Wound Healing; D015019:Yttrium
chemical_list: D000538:Aluminum Silicates; D015019:Yttrium; D004871:Erbium