Clinical Research Directory

The Effectiveness of Combined Care for Knee Replacement Patients

The goal of this clinical trial is to compare the effectiveness of combined care guidance and general care guidance on pain scores, anxiety levels and joint mobility in patients undergoing total artificial knee replacement. The main questions it aims to answer are: * Does combined care coaching reduce patient pain scores and anxiety levels after surgery? * Does combined care guidance improve knee joint mobility after surgery? Researchers will compare combined care guidance and general care to see if combined care guidance reduces patients' pain scores and anxiety levels after surgery, and improves knee joint mobility after surgery. Participants will: * Watch pain and rehabilitation exercise guidance videos before surgery and learn how to use a walker. * Complete questionnaires before surgery, 24 hours, 48 hours, 72 hours and three months after surgery. * Questionnaire records pain level, anxiety level and joint mobility.