RESUMO
OBJECTIVE@#To explore the effects of different analgesia methods after UPPP.@*METHOD@#Ninety cases of patients uvulopalatopharyngoplasty were divided into 3 groups randomly, and 30 cases in each group. The group A was the blank control group without any analgesia measures. The cases in group B were treated with intramuscular injection of parecoxib sodium 40 mg after surgery immediately, and continued injecting 40 mg after 12 hours, 24 hours and 36 hours respectively. 100 mg tramadol replaced 40 mg parecoxib sodium in group C. The VAS scoring was performed after surgery 12, 24, 36, 48, 72, 96 hours in 3 groups, and we observed adverse reaction such as lethargy, nausea, vomiting, dizziness, skin rash and so on.@*RESULT@#The group B and C reduced the pain significantly compared with blank control group. The pain scores in group B were significantly decreased than that in group C (P<. 05).@*CONCLUSION@#The analgesic effect of parecoxib sodium after UPPP is significant and better than tramadol. It is worthy to use widely in clinical due to its better effect and less side effect.