摘要 目的：探讨疼痛护理干预对膝关节置换术后患者睡眠质量的影响。方法：选取2018年3月至2019年3月厦门大学附属第一医院收治的膝关节置换术患者134例作为研究对象，按照随机数字表法随机分为对照组和观察组，每组67例。对照组进行常规护理干预，观察组进行疼痛护理干预。比较2组患者干预前后的疼痛程度(NRS评分)和睡眠质量(PSQI评分)。结果：干预后观察组的NRS评分及PSQI评分显著低于对照组，差异有统计学意义(P<0.05)。结论：疼痛护理干预可有效缓解膝关节置换术患者的术后疼痛，提高睡眠质量，因此具有较高的临床推广价值。

    关键词 疼痛护理;膝关节置换术;睡眠质量;疼痛程度

    Abstract Objective：To explore the influence of pain nursing intervention for sleep quality of patients after knee joint replacement.Methods：A total of 134 patients with knee joint replacement in Xiamen University First Affiliated Hospital from March 2018 to March 2019 were divided into control group and observation group with 67 cases in each group by the method of random number table.The control group were with routine nursing intervention ......