Laser epilation:a clinical analysis of 308 cases / 中华医学美学美容杂志

ABSTRACT

Objective To summarize 380 cases of the laser hair removal experience. Methods Using 800nm's wavelength of wide 30ms diode laser hair removal machine, different energy of selection and the time interval were different according to the different positions such as the lowest energy 19J/cm 2 of hairline was selected and treated once at the interval of 3 - 4W with increasing 1-2J/cm 2 every time, as a result of 3 -5 times had been taken for cure. For legs, the lowest dose was 36 J/cm 2 . The highest energy achieved at 25J / cm 2 with interval 7 weeks, and it needed to increase 2-3J/cm 2 every times, and a total of 3 to 5 times were used for the treatment. After treatment each time, no special care was needed. Results The pati ents were followed up for more than half a year to 1 year. Cure rate was 95 %. Thereinto 20 persons appeared several spots of pigmentations after treatment, and those disappeared within 2 to 4 months. Only 2 persons with dark color of the skin still had slight pigmentation after 1 year. Conclusion Hairs treated many times by laser show regeneration delay and become thin in quality in the newborn hairs with lighting in color. The different energy is chosen for the treatment according to the different hair position that finally achieves permanent hair removal.