Résumé
Objective To compare the analgesia effect of transversus abdominis plane(TAP) block and caudal block after radical surgery of Hirschsprung’s disease.Methods Sixty pediatric pa-tients,52 males,8 females,aged 1-3 yr,of ASA physical status Ⅰ or Ⅱ,scheduled for elective rad-ical surgery on Hirschsprung’s disease,were equally randomized into TAP block group(group TAP) and caudal block group (group CA).0.2% ropivacaine 1 ml/kg was used in both blocks.FLAAC scores were measured at 6,12,18 and 24 h after surgery.The requirement of sufentanil every 6 h, the first passage of flatus,the time of removing urine tube and the incidence of nausea and vomiting within 24 hours were recorded.Results Compared with group TAP,FLAAC scores and the require-ment of sufentanil were significantly decreased at 6 h after operation in group CA(P <0.05).FLAAC scores and the requirement of sufentanil were similar at 12,18 and 24 h in the two groups.The first passage of flatus,the time of removing urine tube in group TAP were significantly shorter than group CA(P < 0.05 ).The incidence of nausea and vomiting were not significantly different in the two groups.Conclusion Although both TAP block and caudal block can provide effective analgesia for the pediatric patients after radical surgery on Hirschsprung’s disease,caudal block provided superior anal-gesia at early stage after operation,however,TAP block is more beneficial for earlier recovery of bowl function.