Introduction. Placenta Accreta Spectrum Disorder (PASD) is the failure of separation of the placenta from the uterine wall after givebirth. PASD including placenta accreta (placenta attached directly to the surface of the myometrium), placenta increta (abnormal invasion of the placenta into the myometrium) and placenta percreta (abnormal invasion of the placenta to the uterine serosa and even t…