fetal anesthesia

Full Definition

Administration of anesthetic agents to the fetus during surgical procedures to prevent pain, provide immobilization, and ensure optimal surgical conditions. Fetal anesthesia is typically achieved through direct intramuscular injection of agents such as vecuronium and fentanyl, often combined with maternal anesthesia that crosses the placenta. The doses and agents must be carefully selected to provide adequate anesthesia without compromising fetal cardiovascular function or interfering with normal fetal development.

In Context

• "Fetal anesthesia was administered via intramuscular injection prior to beginning the repair." — Anesthesia record
• "The anesthesia team ensured adequate fetal anesthesia while maintaining maternal hemodynamic stability." — Operative report