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Author Spotlight: Advancing Facial Rejuvenation Therapy with Post-Laser Salicylic Acid Application
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[Picosecond lasers in dermatology].

Lynhda Nguyen1, Stefan W Schneider2, Katharina Herberger3

  • 1Laserabteilung, Klinik und Poliklinik für Dermatologie und Venerologie, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland. l.nguyen@uke.de.

Dermatologie (Heidelberg, Germany)
|April 26, 2023
PubMed
Summary

The picosecond laser offers gentle and effective dermatological treatments with fewer side effects than older lasers. This advanced technology is used for tattoo removal, pigmentary disorders, scars, and skin rejuvenation.

Keywords:
Laser-induced optical breackdownPhotomechanicalPigmentationRejuvenationTattoo

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Area of Science:

  • Dermatological laser medicine
  • Advanced laser technology

Context:

  • Picosecond laser technology, initially for tattoo removal, now has expanded dermatological applications.
  • Clinical practice and literature review inform the understanding of picosecond laser capabilities.

Purpose:

  • Provide a technical overview of picosecond lasers in dermatology.
  • Elucidate the possibilities and limitations of picosecond laser systems.
  • Review current literature and clinical experience.

Summary:

  • Picosecond lasers utilize ultra-short pulses and laser-induced optical breakdown for gentle, effective treatments.
  • Offers advantages over Q-switched lasers, including reduced side effects, pain, and downtime.
  • Indications include tattoo removal, pigmentary disorders, scar treatment, and skin rejuvenation.

Impact:

  • Picosecond lasers represent a versatile tool in dermatological laser medicine.
  • Current data suggest efficacy with minimal side effects.
  • Further studies are needed to establish evidence-based efficacy, tolerability, and patient satisfaction.