OBJECTIVES At autopsy, tattoos are recorded as part of the external examination. An investigation was undertaken to determine whether negative messages that are tattooed on a decedent may indicate a predisposition to certain fatal outcomes. METHODS Tattooed and nontattooed persons were classified by demography and forensics. Tattoos with negative or ominous messages were reviewed. Statistical...

Tattooing has long been practised in various societies all around the world and is becoming increasingly common and widespread in the West. Tattoo ink suspensions unquestionably contain pigments composed of nanoparticles, i.e., particles of sub-100 nm dimensions. It is widely acknowledged that nanoparticles have higher levels of chemical activity than their larger particle equivalents. However,...

Abstract Ultrathin, breathable, and skin‐compatible epidermal electronics are attractive for wearable implantable healthcare biomedical applications. However, materializing integrating all electronic components on ultrathin platforms is still challenging. Here, a charge‐storing tattoo (E‐tattoo) device with ultrathin, properties reported. Silk protein nanofibers (SNFs) carbon nanotubes (CNTs) f...

Tattooing is one of a number of DNA delivery methods which results in an efficient expression of an introduced gene in the epidermal and dermal layers of the skin. The tattoo procedure causes many minor mechanical injuries followed by hemorrhage, necrosis, inflammation and regeneration of the skin and thus non-specifically stimulates the immune system. DNA vaccines delivered by tattooing have b...

Nowadays, about 12% of the European and 20% of the US population are tattooed. Rising concerns regarding consumer safety, led to legal restrictions on tattoo and permanent make-up (PMU) inks. Restrictions also include bans on certain colourants. Both ink types use organic pigments for colour-giving, plus inorganic pigments for white and black and colour tones. Pigments are only sparingly solubl...

a 47 year-old woman presented with eight-month history of tattoo allergic reaction of eyebrows after botulinum toxin a injection that was resistant to oral, topical and intralesional injection of corticosteroids. multiple sessions of treatment with co2 fractional laser resulted in significant flattening of allergic papules and plaques as well as reduction of tattoo pigmentation

Nowadays, about 12% of the European and 20% of the US population are tattooed. Rising concerns regarding consumer safety, led to legal restrictions on tattoo inks and permanent make-up (PMU) inks. Restrictions also include bans on certain hazardous colourants. Both ink types use organic pigments for colour-giving, plus inorganic pigments for white and black and colour tones. Pigments are only s...

Nowadays, about 12% of the European and 20% of the US population are tattooed. Rising concerns regarding consumer safety, led to legal restrictions on tattoo inks and permanent make-up (PMU) inks. Restrictions also include bans on certain hazardous colourants. Both ink types use organic pigments for colour-giving, plus inorganic pigments for white and black and colour tones. Pigments are only s...

BACKGROUND AND OBJECTIVE Q-switched laser treatments are considered the standard method for removing both regular and traumatic tattoos. Recently, the removal of tattoo ink using ablative fractional lasers has been reported. Ablative fractional CO2 laser and q-switched ruby laser treatments were used in a split-face mode to compare the safety and efficacy of the two types of laser in removing a...

The ability to remove tattoo ink safely, efficiently and with minimal side effects has improved significantly in the past decade. With the introduction of quality switched (Q-switched or QS) lasers, older, unsafe techniques have all but fallen by the wayside. That said, many practitioners are still unclear as to the standards that should be used when implementing a tattoo removal protocol, even...