Spinal and General Anesthesia in Neonates Undergoing Herniorrhaphy

Oxygen supply will be done via nasal prong (2 L/min) when necessary. The local anesthetic used will be bupivacaine 0.6 mg/kg.

Patients will receive sevoflurane for induction and maintenance in an air/oxygen mixture along. Endotracheal tube will be inserted. No opioids or nitrous oxide was used intraoperatively.