Nevertheless, transvaginal ultrasound was performed in cases suspected of scar dehiscence to further verify or dismiss the suspicion. ... that this cohort should undergo screening for CS scar pregnancies and placental anomalies for timely diagnosis of placenta accreta spectrum and vasa previa . Incorporating our findings and simultaneously ...

Ultrasound in Obstetrics & Gynecology; Prenatal Diagnosis; International Journal of Gynecology & Obstetrics; ... Three-dimensional ultrasound demonstration of boomerang vessel of Type-III vasa previa at 21 weeks' gestation. K. Senthilvel, Corresponding Author. K. Senthilvel [email protected]

Doctors diagnose placenta previa through the use of an ultrasound, a prenatal test that uses sound waves. Sometimes doctors use a combination of abdominal and transvaginal ultrasounds. If placenta previa is found in the second trimester, doctors will often repeat the test later in the pregnancy to see whether the cervix is still blocked.

This diagnosis is supported in the presence of risk factors, particularly in cases of placenta previa in the second trimester, bipartite or multilobed placenta, aberrant cotyledon, and in vitro fertilization. ... is essential and should be conducted according to institutional protocols and available resources. Transvaginal ultrasound ...

Ectopic pregnancy, miscarriage, placenta previa (if pregnant: Ectopic pregnancy, early miscarriage, subchorionic haemorrhage (if pregnant) Haematological conditions: Coagulopathy but much rare: ... Transvaginal ultrasound: Not always required but may be used if the cervix appears normal; assesses for uterine and ovarian pathologies: