Abruptio Placentae
The term abruptio placentae denote separation of a normally implanted placenta prior to the birth of the fetus. The diagnosis is most commonly made in third trimester, but the term may be used after the 20th week of pregnancy when the clinical and pathologic criteria are met. This is uniquely dangerous condition to both the mother and the fetus because of its pathologic sequelae. Placental separation is a serious complication of pregnancy. The reported incidence varies from 0.49% to 1.29% with a mean incidence of 0.83% or one per 120 deliveries.