Journal of Clinical & Experimental Dermatology Research
Open Access

Zenya Naito

Publications

• Research Article
  A Histological Study on the Treatment of Acne Scars with Fractional Radiofrequency: Preliminary Findings
  Author(s): Tokuya Omi, Shigeru Sato, Chikako Kaminaka, Yuki Yamamoto, Seiji Kawana and Zenya Naito Tokuya Omi, Shigeru Sato, Chikako Kaminaka, Yuki Yamamoto, Seiji Kawana and Zenya Naito
  
  Background and aims: After the inflammatory stage of severe acne vulgaris, atrophic scarring may occur this is problematic to both the patient and surgeon. A variety of treatment techniques including ablative and nonablative lasers have been used, however results have been inconsistent with both over- and under-treatment. Fractional radiofrequency (RF) has recently attracted attention in this field. The present study evaluated changes in the dermal morphology and ultrastructure one month post-fractional RF treatment. Patients and methods: The study subjects were 4 females and 2 males (Fitzpatrick skin type IV, mean age 39.3 yr) with moderate to severe acne scarring. They were treated with a single session of fractional RF (peak energy level of 25 J). Biopsies were obtained before, immed.. View More»
  DOI: 10.4172/2155-9554.1000203

  Abstract PDF

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