BATTLEDORE PLACENTA
The umbilical cord inserts into the placenta at or near the placental margin.
Risks: preterm labor, bleeding
Succenturiate placenta
At least 1 accessory lobe of fetal villi
Risks: PPH
Few fetal risks
Circumvallate placenta
Where the placenta folds over itself
Risks: late IUFD, Ante-hemorrhage, PTL
IUGR, PTD, IUFD