Advanced maternal age and in vitro fertilization are risk factors for the succenturiate placenta. Other factors leading to succenturiate placentas include implantation over leiomyomas, in areas of previous surgery, in the cornu, or over the cervical os.
Furthermore, is normal delivery possible with Succenturiate placenta?
Conclusion: The results suggest that the incidence of succenturiate placenta increases along with an increase in pelvic infection, infertility, and preeclampsia. The condition of succenturiate placenta increases the risks for prematurity, impaired fetal growth, and cesarean delivery.
Hereof, how common is an accessory placenta?
These are accessory lobes that develop in the membrane some distance from the periphery of the main placenta. Occurs in 1.7% of pregnancies, two thirds of which also have velamentous cord insertion (see under ‘Abnormalities of the cord’, below).
How is Succenturiate lobe diagnosed?
Discussion. The presence of a succenturiate lobe is usually diagnosed after delivery. The use of ultrasonographic scan could determine misdiagnosis because the vessels between the two parts of placenta can be considered as an amniotic band , .
It’s possible for more than one placenta to form – for example, if you are pregnant with twins or triplets. This is the most common reason to have two placentas in pregnancy. Multiple pregnancies are becoming more common due to the increase in fertility treatments and because women are having babies later in life.
Placenta, succenturiate: An extra placenta separate from the main placenta. In anatomy “succenturiate” means accessory to an organ. In this case, a succenturiate placenta is an accessory placenta.
The greatest risk factors are an abnormal position of the baby within the uterus and a premature or small baby. Other risk factors include a multiple pregnancy, more than one previous delivery, and too much amniotic fluid. Whether medical rupture of the amniotic sac is a risk is controversial.
The placenta should be submitted for pathologic evaluation if an abnormality is detected or certain indications are present. Examination of the placenta can yield information that may be important in the immediate and later management of mother and infant.
Reviewed on 3/29/2021. Accessory placenta: A condition in which there is an extra placenta that is separate from the main placenta. Also known as a succenturiate or supernumerary placenta.
Doctors do not know the exact cause of circumvallate placenta, and there does not seem to be anything that a woman can do to stop a circumvallate placenta from forming. It is a rare condition, affecting about 1–2% of pregnancies.
A succenturiate (accessory) lobe is a second or third placental lobe that is much smaller than the largest lobe. Unlike bipartite lobes, the smaller succenturiate lobe often has areas of infarction or atrophy.