Assessment of knee joint motor disability improvement rate using kinect sensor

This study enhances disability recovery detection in knee osteoarthritis patients by evaluating a fuzzy system for diagnosing knee pain severity and tracking recovery. A kinect sensor analysed three-dimensional gait data from 48 patients, with 24 for training and 24 for testing. Based on expert-defined rules, the system categorised mobility impairments and aligned closely with clinical assessments. It provided real-time feedback, improved treatment personalisation, and reduced evaluation subjectivity. The results demonstrate its reliability for clinical integration, offering accurate diagnosis and recovery monitoring. This approach could enhance treatment outcomes and aid in managing knee joint disorders and motor disabilities.