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Journal of Biomedical Optics

Analysis of the efficiency of hair removal by different optical methods: comparison of Trichoscan, reflectance confocal microscopy, and optical coherence tomography
Author(s): Monika Kuck; Sabine Schanzer; Martina C. Meinke; Joachim W. Fluhr; Jürgen M. Lademann; Martina Ulrich; Eggert Stockfleth; Natalie Garcia Bartels; Ulrike Blume-Peytavi; Martin Krah
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Paper Abstract

Noninvasive diagnostic tools, such as Trichoscan®, reflectance confocal microscopy (RCM), and optical coherence tomography (OCT), are efficient methods of hair shaft and growth evaluation. The aim of this study was to carry out a comparative assessment of these three medical procedures by measuring the hair shaft and hair growth after hair removal for a defined period of five days. The application of these techniques was demonstrated by measuring hair growth on the lower leg of six female volunteers. After removal of the hair shaft with a shaving system, the hair follicle infundibula and the length of the growing hairs were measured with the Trichoscan®, RCM, and OCT method. All three methods are reliable hair measuring tools after hair removal. Trichoscan® is best suited in the implementation of hair growth measurement and RCM in the analysis of hair follicles, whereas the OCT system can be consulted as an additional measurement for the evaluation of the hair follicle and length.

Paper Details

Date Published: 14 May 2012
PDF: 6 pages
J. Biomed. Opt. 17(10) 101504 doi: 10.1117/1.JBO.17.10.101504
Published in: Journal of Biomedical Optics Volume 17, Issue 10
Show Author Affiliations
Monika Kuck, Charité Universitätsmedizin Berlin (Germany)
Sabine Schanzer, Charité Universitätsmedizin Berlin (Germany)
Martina C. Meinke, Charité Universitätsmedizin Berlin (Germany)
Joachim W. Fluhr, Charité Universitätsmedizin Berlin (Germany)
Jürgen M. Lademann, Charité Universitätsmedizin Berlin (Germany)
Martina Ulrich, Charité Universitätsmedizin Berlin (Germany)
Eggert Stockfleth, Charité Universitätsmedizin Berlin (Germany)
Natalie Garcia Bartels, Charité Universitätsmedizin Berlin (Germany)
Ulrike Blume-Peytavi, Charité Universitätsmedizin Berlin (Germany)
Martin Krah, Thorlabs GmbH (Germany)

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