When a Tattoo Is No Longer Wanted: A Review of Tattoo Removal

Tattoos have been adorning human bodies for thousands of years. They most commonly are used as a medium of expression as well as a way of showing membership or allegiance to a specific demographic group. Additionally, tattoos are used as tools in medicine to permanently mark the skin when performing radiation treatment.
The removal of tattoos is more complicated than placing them on the skin. Many modalities have been used over the years including excision, abrasion, and laser therapy. Although the perfect method of tattoo removal has not yet been invented, the quest continues. The advent of newer and more sophisticated lasers employing selective photothermolysis has pushed this quest to greater success. Until the ideal method of removing tattoos arrives, individuals should carefully and deliberately consider the implications of what they are etching into their skin.