【摘 要】 疼痛是与组织损伤或潜在的组织损伤相关的一种不愉快的感觉和情感体验。疼痛影响着机体局部或整体的功能，给病人带来痛苦，甚至危及生命。近年来疼痛处理越来越受到重视，由此带动术后疼痛的护理的发展，有效地减轻术后疼痛，体现了护理工作在术后疼痛引起的病情变化中所起的重要性。

    【关键词】 术后疼痛 评估 镇痛 心理护理

    【Abstract】 the pain is associated with tissue damage or potential tissue damage an unpleasant sensory and emotional experience.Affect the function of the partial or whole body pain， pain to the patient， even life threatening.Pain management is more and more attention in recent years， which lead to the development of nursing care of postoperative pain ......