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Fig. 3 | BMC Pregnancy and Childbirth

Fig. 3

From: The application of prophylactic balloon occlusion of the internal iliac artery for the treatment of placenta accreta spectrum with placenta previa: a retrospective case-control study

Fig. 3

Ultrasound (US) imaging at gestational week 37 reveals total placenta previa with multiple vascular lacunae within the placenta. The placenta in the anterior wall reaches the serous layer of the uterus, and thinning of the uterine serosa-bladder wall interface is observed. Power doppler showing increased vascularity

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