C) when given a laser tattoo treatment is no longer valid, you need to consider the other laser.


d) any of the laser can be used to treat black tattoos, because black absorbs all wavelengths of light. Should the tattoo color select the laser, because with a tattoo, color consistency of wavelength can be used to remove the tattoo.


e) tattoo, to remove the exact mechanism is still not clear, but laser can damage and heat, light chemical or light and sound led to an instant change tattoo particles optics.


Biopsy, histology and electron microscopy analysis shows pigments have collapsed into small pieces, and then by the macrophage engulf or the lymph system troubleshooting. Pigment particles are also the changes in the structure. In accordance with the laser dose, treatment can be a temporary white. White is the color rapid localized heating result in gas or plasma formation, as well as subsequently in leather and skin regeneration. White response of the laser treatment occurred immediately after, and 2 - 5 days after the crust leather instead. The experimental treatment can be for the laser to the skin types of responses and tattoo, the laser's response with the best choice. A small pilot treatment site can be within 1 month re-evaluation. You must instruct the patient after the treatment in the treated area with petroleum jelly lubricant until crust leather off.