Unit 23 High-Risk Pregnancy Considerations
high-risk pregnancyplacenta previaplacenta accretaplacenta incretaplacenta percretaplacental abruptioninternal cervical ostrophoblastic invasion
OB/GYN Exam Prep
Unit 23 High-Risk Pregnancy Considerations
Evaluate sonographic markers for high-risk pregnancies, including placental location and abnormal attachments. Master the classification of placenta previa and the placenta accreta spectrum, from superficial adherence to full-thickness invasion. ARDMS, ARRT, and CCI registry exam preparation.
46:38
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Transcript
46:38 lessonPlacenta previa is classified by internal os encroachment, while the accreta spectrum involves abnormal trophoblastic invasion. Key signs include loss of the retroplacental zone and vascular lacunae.
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