<Li> Massage has weak evidence of efficacy in scar management . Any beneficial effect appears to be greater in wounds created by surgical incision than traumatic wounds or burn wounds . </Li> <P> The permanence of scarring has led to its intentional use as a form of body art within some cultures and subcultures . These forms of ritual and non-ritual scarring practices can be found in many groups and cultures around the world . </P> <P> First attested in English in the late 14th century, the word scar derives from Old French escharre, from Late Latin eschara, which is the latinisation of the Greek ἐσχάρα (eskhara), meaning "hearth, fireplace", but in medicine "scab, eschar on a wound caused by burning or otherwise". </P> <P> An intradermal injection of transforming growth factor beta 3 (TGFβ3) is being tested . The results of three trials already completed were published in the Lancet along with an editorial commentary . </P>

The scar of this process is called what where is it located