Effectiveness Analysis of a Rehabilitation Exercise Platform for Living Donor Liver Transplantation Patients

Inclusion Criteria: * Patients undergoing living donor liver transplantation who require continuous rehabilitation treatment * Adults aged 20 to 65 years * Able to independently operate digital devices such as a smartphone or tablet PC * Able to perform exercises and review feedback using the digital rehabilitation platform * No significant impairment in hearing, vision, or cognitive function that would interfere with understanding audio and visual instructions provided by the platform Exclusion Criteria: * Patients with an inadequate level of consciousness or cognitive impairment making cooperation with the rehabilitation exercise program difficult * Patients who have difficulty using digital devices or cannot independently use digital-based services * Patients with severe limitations in muscle strength or range of motion, or amputation-related disability, making the exercise program difficult to perform * Patients who require restriction of movement necessary for the rehabilitation exercise program due to fracture or musculoskeletal instability * Patients with pain during upper or lower extremity movement and biomechanical instability that makes participation difficult * Patients with visual or hearing impairment that interferes with cooperation in the rehabilitation exercise program * Patients who develop medical complications or transplant rejection during study participation * Patients unable to perform physical activity because of abdominal pain