Polyhydramnios
Pronunciation: POL-ee-hy-DRAM-nee-ohs
Excessive amniotic fluid volume that may complicate delivery and anesthetic positioning.
Full Definition
Polyhydramnios describes abnormally increased amniotic fluid volume, typically defined as an amniotic fluid index greater than 24 cm. This condition affects anesthetic management by potentially complicating patient positioning, increasing the risk of umbilical cord prolapse, and may be associated with fetal anomalies that influence delivery planning. The increased uterine distention can worsen aortocaval compression and may affect the spread of neuraxial medications. Anesthesiologists must consider the increased risk of postpartum hemorrhage due to uterine overdistention and plan accordingly for potential emergency interventions.
Usage
Usage note: Document positioning challenges and monitoring considerations in anesthetic records.
In Context
- "Severe polyhydramnios complicated neuraxial positioning and required additional support." — Anesthesia complication note
- "The presence of polyhydramnios increased vigilance for cord prolapse during rupture of membranes." — Labor management documentation