Hair removal with a combined light/heat based photo-epilation system.
BACKGROUND
A variety of lasers and light sources have been used for removal of unwanted hair. A novel, new, flashlamp-based device, with a mechanism of action based on a combination of both emitted light and heat, has been developed for safe and reliable hair removal.


OBJECTIVE
To assess the efficacy and safety of hair removal by a combined light/heat based photoepilation system.


METHODS
A pilot trial was undertaken. Twenty one anatomic sites received one to three treatments with the SpaTouch light/heat based photoepilation system. Fluences ranging from 6.25 to 6.45 J/cm(2) and pulse duration of 35 ms were used. Evaluations of hair regrowth was performed at 4 months after the last treatment by comparing the terminal hair count to the baseline values. Patient satisfaction and potential complications were evaluated.


RESULTS
Average hair reduction after photoepilation was 27% for one to three treatments at 4 months following the final treatment. 46% and 15% of subjects reported being 'mildly pleased' and 'very pleased' with the results of treatment. No hyperpigmentation, hypopigmentation or scarring was observed at 4 months after treatment.


CONCLUSIONS
The SpaTouch light/heat based photoepilation system represents the newest efficient and safe method in hair removal. Further study of optimal parameters is required.
Goldberg
D J
DJ
Skin Laser & Surgery Specialists of New York & New Jersey, Westwood, NJ 07675, USA.
Silapunt
S
S
D000328:Adult; D005260:Female; D006204:Hair Removal / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*; D006358:Hot Temperature; D006801:Humans; D053685:Laser Therapy; D007834:Lasers / Q000009:adverse effects; D008027:Light; D008297:Male; D008875:Middle Aged; D017060:Patient Satisfaction; D010865:Pilot Projects; D012449:Safety; D011795:Surveys and Questionnaires; D013997:Time Factors; D016896:Treatment Outcome