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Tattoo Particles: Picosecond Laser Versus Nanosecond Laser

Tattoo Particles: Picosecond Laser Versus Nanosecond Laser

Recruiting
18 years and older
All
Phase N/A
  • Technical (Original)
  • Simplified (AI rewritten)

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Overview

  • For treating unwanted tattoos, the gold standard treatment is a nanosecond or picosecond laser. However, comparative microscopic analysis is limited. Therefore, the aim of the present study is to analysis morphological changes of tattoo particles and surrounding tissue in human skin.

Eligibility

Inclusion Criteria:

  • healthy patients who plan a laser treatment of their unwanted tattoo/ tattoos at our department

Exclusion Criteria:

  • laser pretreatment of their tattoos to be treated
  • pregnancy, breast feeding
  • open wound on the area to be treated

Study details
    Tattoo; Pigmentation

NCT06431464

Universitätsklinikum Hamburg-Eppendorf

21 October 2025

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