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Related Concept Videos

Acne Infection01:27

Acne Infection

Acne is a multifactorial skin condition primarily affecting adolescents and young adults, with a global prevalence estimated to exceed 75% in this demographic. The condition is characterized by the formation of comedones (blackheads and whiteheads), papules, pustules, nodules, and, in severe cases, cysts, particularly in areas rich in sebaceous glands such as the face, neck, chest, and back. The pathogenesis involves increased sebum production, follicular hyperkeratinization, colonization by...

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Updated: Jun 18, 2026

Apparatus for Harvesting Tissue Microcolumns
06:06

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Published on: October 25, 2018

Acne Laser Devices in Dermatology.

Natalie Haddad1

  • 1Department of Dermatology, Private Pratice, Sao Paulo, Sao Paulo, Brazil.

Dermatologic Clinics
|June 16, 2026
PubMed
Summary
This summary is machine-generated.

Laser and energy devices offer new acne treatments by targeting oil production and inflammation. Lipid-selective 1726 nm technology shows promise, while other lasers and radiofrequency are mainly for acne scars.

Keywords:
1726 nm laserAcne vulgarisFractional laserLaser therapyMicroneedling radiofrequencyNd:YAG laserPulsed dye laserSebaceous gland targeting

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Area of Science:

  • Dermatology
  • Medical Technology

Background:

  • Laser and energy devices are increasingly used for acne management.
  • Current treatments target sebaceous glands, inflammation, and bacteria.

Purpose of the Study:

  • To review the mechanisms, evidence, and safety of energy-based devices for acne.
  • To examine future directions in acne treatment.

Main Methods:

  • Literature review of laser and energy-based devices for acne.
  • Analysis of clinical evidence and safety data.
  • Phenotype-driven therapeutic framework.

Main Results:

  • Light-based systems offer modest benefits for mild acne.
  • Near-infrared lasers provide indirect sebaceous suppression.
  • Lipid-selective 1726 nm technology shows promising outcomes.
  • Fractional and radiofrequency devices are mainly for acne scars.

Conclusions:

  • Energy-based devices offer diverse therapeutic options for acne.
  • Lipid-selective 1726 nm technology is a notable advancement.
  • Further research is needed to optimize treatment strategies.