First degree perineal laceration during delivery Inclusion term(s):Perineal laceration, rupture or tear involving fourchette during deliveryPerineal laceration, rupture or tear involving labia during deliveryPerineal laceration, rupture or tear involving skin during deliveryPerineal laceration, rupture or tear involving vagina during deliveryPerineal laceration, rupture or tear involving vulva during deliverySlight perineal laceration, rupture or tear during delivery