placenta marginalis

OBJECTIVE: To describe management of a spontaneus rupture of renal angiomyolipoma after cesarean section. DESIGN: Case report. SETTING: Department of Gynaecology and Obstetrics, Hospital Šternbek; Department of Obstetrics and Gynaecology, Palacky University and University Hospital, Olomouc. CASE REPORT: 29-year-old patient underwent acute cesarean section at 35 weeks of gestation for pPROM, placenta praevia marginalis, suspicion of placenta accreta by ultrasound and MRI and transverse position of the fetus...

PURPOSE: To evaluate the feasibility of umbilical cord scanning during the second-trimester sonographic examination, we looked at the method of scanning, the findings, and the time spent. METHODS: Five hundred forty-nine singleton pregnancies were evaluated at 18-23 weeks' menstrual age with two-dimensional sonography (US). Color Doppler US was used when needed. The umbilical cord was traced from the fetal insertion site to the placental insertion site. Fetal and placental sites of insertion; number of vessels; presence of knots, cysts, tumors, nuchal cords, or placental anomalies; time spent for scanning; and the use of color Doppler US were noted...

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The "Vidoson 635-S" high-speed ultrasonographic unit was used by the authors to examine 465 women pregnant in the second and third trimenons for the occurrence of bleeding. The following findings were obtained: NAD (no abnormality discovered), Placenta praevia totalis, Placenta praevia partialis lateralis, Placenta praevia partialis marginalis, deep adherence of placenta, early detachment of placenta, and uterus rupture. - Placental displacement was observed by repeated checking in 57 of 196 placentas with pathological findings...

Nicolas Puzos (1686-1753) was a famous french obstetrician in Paris during the 18th century. When he was sixteen years old, his father sent him as aide-major to follow the armies of Louis XIV to learn military surgery. After this he became an obstetrician studying with his master, a friend of his father, Julien Clément, accoucheur to the Court. Puzos while working wrote many notes which were assembled in a book after his death by Morisot-Deslandes: "Traité des Accouchements de M. Puzos", published in 1759...

A case of third trimester bleeding from placenta previa is presented in which serial ultrasonograms were obtained from the 30th to the 36th gestational week and confirmed by isotopic scanning. Evidence is presented showing a migration of a placenta previa marginalis away from the cervical os followed by vaginal delivery at term. The concept and mechanism of placental migration are reviewed.