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GOOD AFTERNOON
TATTOO MARKSThe new generation life style……!!
Pawan Kumar B
BY :
moderator
DR. APOORVA CHANDRA…
SIMS & RC…!!
DEFINITION
“Tattoos are designs made by multiple small puncture wounds , made through the
skin with needles or similar penetrating tools
dipped in colouring agents ( dye ).”
Derived from Polynesian “Ta Tau” = to mark
TATTOO HISTORY The word tattoo comes from the
Polynesian “tatu” which means “to mark something.” Originally called “painting” or
“staining” Believed that the first known
tattoo dates back to 4,000 B.C. (body of man, skin bears cross behind one knee and a series of lines above the kidneys)
Egyptian and Nubian mummies (practiced around 2000 B.C.)
Ancient Greeks used Tattooing for communication among spies
Ancient Romans used tattoos to mark criminals and slaves.
(Philippine Man)
TYPES OF TATTOOS
Traumatic Tattoos
Amateur Tattoos
Professional Tattoos
Cosmetic Tattoos
Medical Tattoos
TRAUMATIC TATTOOS (NATUARAL)
Coal miners get tattoo characteristics when any wound gets exposed to coal dust or gunpowder.
When a substance such as asphalt is rubbed into a wound caused by accident .
--Difficult to remove as they spread
across several different layers of skin
AMATEUR & PROFESSIONAL TATTOOS
These tattoos serve as marks of status and rank, symbols of
religion & spiritual devotion , decoration of bravery,
pledges of love , punishment Marks of outcasts, slaves & convicts. To symbolize their identification to
particular ethnic groups , including criminal gangs.
AMATEUR PROFESSIONAL
Often single colour is used. – INDIA INK.
Can be applied by someone , at home , using needle & India ink.
Depth of penetration varies.
Tattoo contain several colours.
Created by trained practitioner at a tattoo parlour.
Applied uniformly beneath the skin.
A TRIBAL HAND TATTOO in jaipur , INDIA
PROFESSIONAL TATTOOS
COSMETIC TATTOOS
o Also called as PERMANENT MAKEUP .o It includes hiding or neutralizing skin
discolorations.o Use of tattoo to enhance eyebrows, lips
, eyeliner , even moles which resembles natural makeup.
TATTOOED LIP MAKEUPPERMANENT EYE LINER
MEDICAL TATTOOS
“A tattoo used for indicating a medically relevant condition & body location.’’
Used to ensure instruments are properly located for repeated application of radiotherapy and for the areola in some forms of breast reconstruction.
MEDICAL TATTOOS →CONTD.
Convey medical information about the wearer .
e.g., blood group , medical condition , etc..
Used in skin tones to cover VITILIGO , a skin pigmentation disorder.
Members of military family have their vital information tattooed to them , usually on the rib cage below the axilla -------MEAT TAGS
MEDICAL TATTOO
Indicating type of D.M.
COMMONLY USED DYES.
Indian Ink Cobalt & Indigo Carbon (black) china ink Cinnabar ( mercuric sulfide )
Chromic acid prussian blue
Optimum depth of penetration: Superficial layers of dermis.
Permanency of tattoo marks: Depends on o Type of dye used : Vermilion & Ultramarine fades after 10
yrs.
o Depth of penetration : As the depth is more permanency is more &
viceversa
o Part of body tattooed.
LATENT TATTOO MARKS
Faded Tattoo mark becomes visible by The use UV lamp. rubbing the part, by examining with
magnifying glass in strong light. Infrared photography makes old tattoo
visible. In decomposed bodies , when
epidermis is removed by wiping the area with moist paper towel or a piece of cloth .
UV LAMP METHOD
COMPLICATIONS
Septic Inflammation Allergies AIDS Abscess Gangrene Syphilis Leprosy T.B. Burns by MRI scan .
NATURAL DISAPPEARANCE OF TATTOO MARKS:
Vermillion, cinnabar – disappear after min of 10 years.
Black pigments ( Indian ink ) – permanent
ARTIFICIAL REMOVAL OF TATTOO MARKS
1 .SURGICAL METHODS : Complete excision & Skin Grafting . Production of burn by means of Red Hot Iron . Scarification . CO2 snow .
2 . ELECTROLYSIS
3 . CAUSTIC SUBSTANCES : Removes pigments by Inflammatory
reaction . e.g ,Zn chloride & Tannic acid.
SKIN GRAFTING
SCARIFICATION CARBON DIOXIDE SNOW
4. LASER BEAM : By exposure to laser beams , particles
of dye gets vapourised & expelled in gaseous form.
5. Confluent smallpox obliterates tattoo marks in children.
FORENSIC IMPORTANCE OF TATTOO MARKS
Identity: Race, religion, occupation,name of
person or his beloved ones, date of birth / marriage, etc.
Religion , God of Worship Indicates Culture & Lifestyle Distribution of tattooing, nature of designs may indicate particular
country or religion. Mental make up / desire: obscene figures
FORENSIC IMPORTANCE OF TATTOO MARKS
Gang members wear a tattoo of allegiance & symbolism to their status.
Drug addicts (concealing site)Homosexuals (tattoo on back or
web of thumb)
A member of MEXICAN MAFIA has the organization name tattooed on his abdomen.
RELIGIOUS TATTOO.
DRUG ADDICTS HAVING TATTOO
SYDNEY SHARK CASE
SYDNEY SHARK CASE
James smith disappeared on April 8 , 1935. 14 days later a shark caught alive , which
vomited a human arm. Arm was severed from dead body by a sharp
weapon. Arm had tattoo of two men boxing on the arm. Smith’s wife & brother identified as Smith’s
hand. Fingerprint also revealed same. Later , criminal caught by Sydney police.
THANK YOU
Everything we hear is an opinion , not a fact .
Everything we see is a perspective , not a truth.
-Marcus Aurelius