Abstract: 【Abstract】 Pain is the most common complication after haemorrhoids surgery, which obviously affects the therapeutic results and the patients' quality of life..Pain management after haemorroids surgery is also considered as an important issue in the anorectal surgery..This review is dedicated to explain the reasons and mechanisms of the pain after haemorrhoids surgery,.and the current strategies for it, which may provide some information for anorectal surgeons.

Key words: Haemorroid, Pain, Mechanism

摘要： 【摘要】 疼痛是痔手术后极其常见的并发症,长期以来,痔手术后持续而剧烈的疼痛给患者的康复和生活质量带来了严重的影响,因此痔术后疼痛成了肛肠外科学亟待解决的重要问题。详细阐述了痔术后疼痛产生的原因、机理,并对临床上常用的镇痛药物、镇痛方法进行了探讨,为临床寻找出适合患者个体化的理想镇痛药物和方式。

关键词: 痔, 疼痛, 机理