目的 探讨芒硝坐浴对重度混合痔PPH术后肛门肿痛的应用效果。方法 将2014年5月~2015年5月行PPH术的60例重度混合痔患者，随机分为常规组与干预组各30例，在进行常规术后护理的基础上，常规组患者采用高锰酸钾坐浴，干预组采用芒硝坐浴，观察两组患者术后1周肛门水肿的发生率与肛门疼痛程度。结果 常规组患者肛门水肿的发生率明显高于干预组，差异具有统计学意义（P<0.01）；常规组肛门疼痛程度明显高于干预组，差异具有统计学意义（P<0.05）。结论 重度混合痔PPH手术治疗后的患者，采用芒硝坐浴既能减轻肛门疼痛，又能降低患者肛门直肠粘膜水肿的发生，提高患者舒适度，帮助患者及早恢复健康，从而提高生活质量。

Objective:To study the treatment effect of hip bathing of mirabilite in the patients with severe mixed hemorrhoid after PPH surgery. Method:60 patients with severe mixed hemorrhoid and receiving PPH surgery from May 2014 to May 2015 in our hospital were selected. The patients were randomly divided into two groups, 30 cases each group. The common group adopted potassium permanganate; the intervention group adopted mirabilite. After one week of treatment, the incidence rate of anal swelling and anal pain degree for two groups was observed. Result:The incidence rate of anal swelling for common group was significantly higher than that of intervention group (P＜0.01); the anal pain degree for common group was significantly higher than that of intervention group (P＜0.05).Conclusion: For patients of severe mixed hemorrhoid and receiving the PPH surgery, the hip bathing of mirabilite can relieve the pain, alleviate the swelling of anorectal mucosa, improve the comfort degree, promote the recovery and improve the daily quality of life.