目的探讨剖宫产术后镇痛药应用时间对产妇身心的影响。方法前瞻性观察两种镇痛药应用方法和应用时间对200例剖宫产产妇身心的影响。观察两组产妇的疼痛程度评分和泌乳时间。结果比较差异均有统计学意义(P<0.001)。结论早期应用镇痛药,可减轻产妇切口疼痛,使泌乳时间提前。 Objective To investigate the effect of analgesic application time after cesarean section on maternal and physical health. Methods Prospective observation of two kinds of analgesic application methods and application time of 200 cases of cesarean section mothers physical and psychological impact. The pain scores and lactation time of the two groups were observed. The results were statistically significant differences (P <0.001). Conclusion Early application of analgesics can reduce maternal incision pain, lactation time ahead of schedule.