"The Effect of AI-Assisted Mobilization Education on Kinesiophobia and Readiness for Hospital Discharge in Patients Undergoing Total Knee Arthroplasty''

Inclusion Criteria: * Willing to participate in the study voluntarily, * Aged 18 years or older, * Undergoing primary total knee arthroplasty for the first time, * Able to read and write in Turkish, * Having no visual, hearing, or cognitive impairment that would prevent watching, hearing, or understanding the educational video, * Having no psychiatric disorder or use of psychiatric medication that could interfere with providing accurate responses to the study questionnaires, Having no other condition, apart from the indication for total knee arthroplasty, that affects mobility, * Not having received narcotic analgesia within 30-60 minutes before mobilization, * Having access to a mobile phone on which the educat Exclusion Criteria: * Patients who are immobile or have restricted mobility, * Patients undergoing revision surgery or those who have undergone concomitant orthopedic surgery or orthopedic surgery within the previous month, * Patients with impaired consciousness, * Patients who decline to participate in the study, * Patients with visual, hearing, or cognitive impairment, * Patients who develop a postoperative complication resulting in restricted mobility, * Patients with any condition that limits mobilization (e.g., amputation, paralysis, etc.)