D&PS

Daily Issue (Oct 18. 2019)

Seminar Review
#1-5. Combination Treatment with Long-pulsed 755‧1064 Laser and Pico 1064‧532 Laser

When you approach the congenital nevomelanocyte nevus, it would be better to imagine a large and deep shape of compound nevus. I cut it up to the papillary dermis, using the Er:YAG Laser. I cut off the epidermis and upper dermis a little bit and make a deep hole from the center of hair follicle because the nevocyte is deep around the hair follicle. Moreover, lasers with high absorbance, such as Long-pulsed 755nm Laser or Q-switched 532nm, etc., are added. Repeated procedures, like this, can help improve congenital birthmarks significantly. Freckle can be treated well by any method. However, treatment is not easy due to frequent relapse. As the pigmentation is concentrated in the area above basal layer, it can be easily peeled off through minimal irradiation with 755nm Long-…

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