Pregnancy

Placenta accreta is a condition in pregnancy diagnosed when the placenta becomes abnormally adherent to the uterus (myometrium). After delivery, the placenta is expected to easily separate from the uterus in a normal pregnancy. In the case of placenta accreta, the placenta remains adherent and this can

Placenta previa is diagnosed when the placenta is abnormally located and covers the internal os (cervical opening). The placenta may cover the cervical internal os partially or completely. If the placenta previa remains as the pregnancy progresses, complications may arise such as life-threatening maternal

Placental abruption is a condition in which the placenta separates before the birth of the fetus. If occurs in about 1% of pregnancies. Risk factors for placental abruption include maternal hypertension, smoking, cocaine use, trauma, premature rupture of membranes, and short umbilical cord. Patients

Polyhydramnios is the accumulation of excessive amniotic fluid. It can be caused by congenital anomalies, maternal diabetes, twin-twin transfusion syndrome, congenital infections, and fetal hydrops. However, about two-thirds of all cases of polyhydramnios are idiopathic which means that the cause is

Posterm pregnancy is defined as a pregnancy that has reached or extended beyond 42 weeks gestation. Late-term pregnancy is defined as a pregnancy that has reached between 41 weeks 0 days and 41 weeks 6 days gestation. Risk factors for postterm pregnancy include a history of prior postterm pregnancy,