Lobulated placenta is a normal form of placenta, which is divided into multiple lobes in terms of shape. In general, the placenta is round, ovoid, etc., with different lobes, which is normal. After the fertilized egg is deposited, the vascular supply of the underlying meconium is impaired and focally distributed, and the placenta may become lobulated, resulting in lobulated placenta. The presence of lobulated placenta during pregnancy generally has no adverse effect on the growth and development of the fetus, so pregnant women do not need to worry too much. Lobulated placenta requires more attention during labor and delivery, and may result in retained placenta due to poor connection between the placentas. After delivery, the placenta should be examined in detail, paying attention to whether there are large pieces of defects on the placenta and whether there are broken blood vessels.