Near [corrected] painless, nonablative, immediate skin contraction induced by low-fluence irradiation with new infrared device: a report of 25 patients

Dermatol Surg. 2006 May;32(5):601-10. doi: 10.1111/j.1524-4725.2006.32130.x.

Abstract

Background: Nonablative radiofrequency (NARF) has been the only method for producing noninvasive skin tightening. Nevertheless, significant pain during the procedure is an important downside of this technology. A new nonablative medical device, Titan (Cutera, Inc., Brisbane, CA, USA), capable of fluences much lower than those possible with NARF, was tested as a less painful alternative.

Objectives: To produce skin contraction leading to lifting of eyebrows and/or improvement of lower face and neck skin laxity using fluences below pain levels.

Patients and methods: Twenty-five patients were treated. Standardized photographs were obtained preoperatively, after a few days, a few weeks, and up to 12 months after the procedure.

Results: Immediate changes were obtained in 22 of 25 patients. Examination of photographs revealed that the initial improvement was maintained throughout the follow-up period.

Conclusion: Immediate true skin contraction persisting through the immediate, intermediate, and long-term follow-up was found in the vast majority of patients in this group. Edema as an artifact simulating immediate improvement was excluded by serial photographs taken during the follow-up period. Skin contraction occurred at low fluences, below the threshold of pain. This, to the best of our knowledge, has not been previously described in the medical literature.

MeSH terms

  • Adult
  • Aged
  • Elasticity
  • Female
  • Hot Temperature / therapeutic use*
  • Humans
  • Infrared Rays / therapeutic use*
  • Male
  • Middle Aged
  • Rejuvenation
  • Retreatment
  • Skin / radiation effects*