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    Chapter 60 of 165 · Maternal & Newborn

    Abrupting Abby — Placental Abruption

    Sudden pain + dark bleeding + rigid uterus — fetal distress races the clock

    Abrupting Abby, the MnemoNurse character for Placental Abruption

    Abby, 34 weeks and hypertensive, doubles over with sudden, constant abdominal pain after a minor car accident. Her belly feels hard as a board when her husband touches it.

    Abby's placenta separates early from the uterine wall, cutting off the baby's oxygen supply behind the scenes. Classic signs are sudden abdominal pain, a rigid board-like uterus, and dark red bleeding that may be minimal even when the separation is severe — blood can be trapped behind the placenta as a concealed hemorrhage. Risk factors include hypertension, cocaine use, trauma, and prior abruption. This is an obstetric emergency requiring rapid delivery, usually by cesarean, because both mother and fetus can deteriorate within minutes.

    Read Abrupting Abby's full story →

    The story arc

    1. The setup

      Abby has chronic hypertension and is involved in a low-speed car accident with a seatbelt across her abdomen.

    2. The turn

      She develops sudden, constant abdominal pain unrelieved by position change, unlike the intermittent cramping of labor.

    3. The crisis

      Her uterus becomes rigid and board-like, dark red blood appears, and the fetal monitor shows late decelerations with minimal variability.

    4. The save

      The nurse places her in a lateral position, applies oxygen, starts a large-bore IV, and calls for immediate emergency cesarean delivery as the team prepares blood products.

    NCLEX study section — Placental Abruption

    What this chapter is testing: the recognition cues, the numbers and the priority action.