amnioinfusion
Pronunciation: AM-nee-oh-in-FYOO-zhun
Therapeutic instillation of fluid into the amniotic cavity to treat or prevent complications of oligohydramnios.
Full Definition
Amnioinfusion is a procedure involving the instillation of sterile fluid, typically normal saline or lactated Ringer's solution, into the amniotic cavity through ultrasound-guided needle placement. This technique is used to treat severe oligohydramnios that may compromise fetal development or interfere with surgical visualization. In fetal surgery, amnioinfusion may be performed to improve ultrasound imaging, reduce cord compression risk, or provide adequate space for instrument manipulation during minimally invasive procedures.
Usage
Usage note: Specify the type and volume of fluid used in the procedure.
In Context
- "Amnioinfusion was performed prior to fetoscopic surgery to improve visualization and working space." — Pre-operative note
- "The procedure required amnioinfusion with 200 mL of warmed saline to restore adequate fluid levels." — Operative report