Placenta accreta spectrum includes abnormal placental attachment to the myometrium; subtypes include which terms?

Prepare for the Antepartum and Intrapartum Period Obstetrics Test with detailed questions and explanations. Enhance your obstetrics knowledge and skills to excel in your exam!

Multiple Choice

Placenta accreta spectrum includes abnormal placental attachment to the myometrium; subtypes include which terms?

Explanation:
The placenta accreta spectrum describes abnormal attachment and varying depth of invasion of the placenta into the uterine wall. The subtypes are accreta, increta, and percreta, which reflect increasing depth of invasion: accreta attaches to the myometrium without deep invasion, increta invades into the myometrium, and percreta penetrates through the myometrium to the serosa or adjacent organs. The other options refer to different placental conditions or infections (like placenta previa or placental abruption, ectopic or mucinous concepts, and amnionitis/chorioamnionitis), not PAS subtypes.

The placenta accreta spectrum describes abnormal attachment and varying depth of invasion of the placenta into the uterine wall. The subtypes are accreta, increta, and percreta, which reflect increasing depth of invasion: accreta attaches to the myometrium without deep invasion, increta invades into the myometrium, and percreta penetrates through the myometrium to the serosa or adjacent organs. The other options refer to different placental conditions or infections (like placenta previa or placental abruption, ectopic or mucinous concepts, and amnionitis/chorioamnionitis), not PAS subtypes.

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