Objective To explore the feasibility and safety of sevoflurane combined with sacral canal blocking anesthesia in laparoscopic hernia repair in children. Methods Sixty cases of children due to undergo bilateral laparoscopic hernia repair,ASA I - II,were randomly divided into group A ( using sevoflurane combined with sacral canal blocking anesthesia) and group A( using general anesthesia intubation) , 30 cases in each group. Aeroperitoneum effect,time of postoperative awakening,heart rate( HR) ,mean arterial pressure ( MAP) ,partial pressure of end-tidal carbon dioxide( PetCO2 ) , and pulse oxygen saturation( SpO2 ) of the two groups were observed and compared. Results There was no statistical significance in operation time between the two groups,but the awakening time was significantly shorter in group A than in group B. Significant increment was observed in HR,MAP,and PetCO2 in both groups,but no significant difference was detected between the two groups. Conclusion Sevoflurane combined with sacral canal blocking anesthesia is feasible and safe in laparoscopic hernia repair in children.