本文通过对我科行人工膝关节置换术的20例患者作为研究对象,对其术后关节疼痛原因进行分析,并提出相应的临床护理对策,认为术后疼痛的主要原因是由于手术过程中创伤较大,膝关节术后感染或屈伸膝关节锻炼所导致,因此在临床护理中需要加强对术后感染护理,并预防肿胀的情况发生,还要重视对患者的心理护理,从心理护理、功能锻炼指导、药物直通、体位护理等方面提供护理服务,促进患者膝关节功能康复。 In this paper, 20 cases of artificial knee arthroplasty in our department were studied, the causes of postoperative joint pain were analyzed, and the corresponding clinical nursing countermeasures were put forward. The main reason of postoperative pain was the trauma in the operation Larger, knee infection or knee flexion and extension exercises result, so in clinical care need to strengthen the nursing of postoperative infection and prevent swelling occurred, but also pay attention to the patient’s psychological care, from the psychological care, function Exercise guidance, through drugs, physical care and other aspects of nursing services to promote functional rehabilitation of patients with knee.