Eureka is a city in McPherson County, South Dakota, United States. The population was 868 at the 2010 census. Eureka is located at 45Â°46â²9â³N 99Â°37â²19â³W / 45.76917Â°N 99.62194Â°W / 45.76917; -99.62194 (45.769069, -99.621953).
Placental abruption (also known as abruptio placentae) is a complication of pregnancy, wherein the placental lining has separated from the uterus of the mother prior to delivery.
â¢ Placental abruption: this is a condition where the placenta has not developed normally and eventually separates from the wall of the uterus during the pregnancy. In severe cases, the baby has to be delivered usually between one and two hours.