Knee Instability: Reasons, Signs, Diagnosis, Complications, Treatment And Rehabilitation Knee joint instability is a frequently seen orthopedic problem where the knee feels unable to support body weight. Many patients describe it as the knee slipping suddenly during daily activities or while climbing stairs. At our orthopedic center, we frequently diagnose https://medium.com/@linda.wockhardthospitals/knee-joint-instability-causes-symptoms-dagnosiis-risks-treatment-and-recovery-0154cb37c8c4