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A spontaneous rupture that occurs early in labor may actually be related to other complications resulting in delayed labor. These complications may include a contracted pelvis, breech presentation, or occipito-posterior position. PROM: premature rupture of membranes. This term describes a rupture of the membranes that occurs before the onset of ...
Vasa praevia or vasa previa is a complication of obstetrics in which fetal blood vessels cross or run near the internal opening of the uterus.Since these vessels are not protected by the umbilical cord or placental tissue, the rupture of the fetal membranes during birth causes them also to rupture, leading rapidly to death of the fetus.
1. The baby may turn to a breech position, making birth more difficult if the membranes are ruptured before head engagement. [5] 2. There is an increased risk of umbilical cord prolapse. [5] 3. There is an increased risk of infection if there is a prolonged time between rupture and birth. [5]
The vessels are hence normally protected by Wharton's jelly, which prevents rupture during pregnancy and labor. [10] In velamentous cord insertion, the vessels of the umbilical cord are improperly inserted in the chorioamniotic membrane, and hence the vessels traverse between the amnion and the chorion towards the placenta.
Normally, it occurs spontaneously at full term either during or at the beginning of labor. A premature rupture of membranes (PROM) is a rupture of the amnion that occurs prior to the onset of labor. An artificial rupture of membranes (AROM), also known as an amniotomy, may be clinically performed using an amnihook or amnicot in order to induce ...
Premature rupture of membranes (PROM): PROM happens when the protective covering of the amniotic sac ruptures before the onset of labor and delivery. If PROM occurs within the first 37 weeks of pregnancy, it is termed preterm premature rupture of membranes (PPROM). PROM itself has many causes and risk factors. When PROM occurs along with ...
Preterm prelabor rupture of membranes (PPROM): prelabor rupture of membranes that occurs before 37 weeks gestation. Midtrimester PPROM or pre-viable PPROM: prelabor rupture of membranes that occurs before 24 weeks' gestation. Before this age, the fetus cannot survive outside of the mother's womb. [14]
The fetal membranes separate maternal tissue from fetal tissue at a basic mechanical level. The fetal membrane is composed of a thick cellular chorion covering a thin amnion composed of dense collagen fibrils. The amnion is in contact with the amniotic fluid and ensures structural integrity of the sac due to its mechanical strength.