
Medico-legal significance of tattoo marks
Tattoo marks are designs effected by multiple small puncture wounds made through the skin through needles or similar penetrating tools dipped in a dye.The permanency of tattoo marks depends upon the type of dye used,the depth of its penetration,and the part of body tattooed.
To reveal latent tattoo marks,the use of high contrast photography,computer image enhancement,ultraviolet lamp or infra-red photography is helpful.Tattoo marks on unidentified putrefied bodies maybe photographed by sharp definition, the loose epidermis is first removed and the design on dermis is recorded.This method is of special value in the case of bodies recovered from water. Continue reading »

