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Doppler ultrasound showing vascularization crossing most of the thickness of the myometrium: placenta accreta
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An ultrasound performed at the 24 weeks of amenorrhea showed a posterior placenta accreta with presence of vascular gaps with venous flow, myometrial thinning and an intense abnormal vascularization in the serosa (Figure 1).
MRI images suggestive of placenta percreta
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An MRI requested 2 months later showed a percreta placenta with invasion of the bladder wall: irregular aspect of the postero-superior wall of the bladder with disappearance of the interface separating it from the myometrium over a wide area of 6cm (Figure 2).
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Ultrasound images suggestive of placenta percreta
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Doppler ultrasound showed an active monofetalous pregnancy in cephalic presentation, fetal biometry at 29 weeks of amenorrhea with hydramnios and a low-lying placenta percreta (Figure 3).
Images showing placenta accreta with macroscopic invasion of the myometer
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The exploration found a placenta accreta with intact bladder (Figure 4).
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