Abstract：Objective To analyze the analgesic effect of 0.25% ropivacaine in different volumes on bilateral TAP block under ultrasound guidance after cesarean section. Methods A total of 146 ACOS patients were selected as the research objects.The patients were randomly allocated into two groups：the observation group and the control group.While the control group received solely inhaled budesonide aerosol therapy,the observation group was administered glycine-theophylline sodium sustained-release tablets in addition to the same treatment regimen as the control group.The lung function,inflammatory factors and clinical effects were compared between the two groups. Results There were significant differences in pain relief time and spontaneous urination time among the three groups（P<0.05）,but there was no significant difference between group M and group H（P>0.05）.There were significant differences in the time of first pressing the analgesic pump and the number of pressing the analgesic pump within 24 hours among the three groups（P<0.05）,and there was no significant difference between group M and group H（P>0.05）.There was a significant difference in the degree of pain among the three groups at 12h and 24h after operation（P<0.05）,and the lowest degree of pain was found in the middle H group at 12h（P<0.05）.The lowest degree of pain was found in the middle H group and the M group at 24h（P<0.05）. Conclusion 0.25% ropivacaine for ultrasound-guided bilateral TAP block can effectively relieve pain after cesarean section,and the middle-dose group has the best analgesic effect,and has high safety.
周瑞, 贾海鹏, 崔瑜珺, 曹洁. 不同容量0.25%的罗哌卡因对超声引导下双侧TAP阻滞剖宫产术后镇痛效果的影响[J]. 哈尔滨医药, 2025, 45(1): 38-40.
Zhou Rui, Jia Haipeng, Cui Yujun, Cao Jie. Effect of Different Volume of 0.25% Ropivacaine on Analgesia after Cesarean Section with Bilateral TAP Block under Ultrasound Guidance. journal1, 2025, 45(1): 38-40.
2025, Vol. 45 
