Unstable Knee Condition: Factors, Signs, Evaluation, Risks, Management And Recovery Instability of the knee joint is a common joint issue where the knee feels loose. Many patients describe it as the knee slipping suddenly during walking or while standing up. At our orthopedic center, we commonly manage such cases using https://sites.google.com/view/aroraclinic36/blog/knee-joint-instability-causes-symptoms-dagnosiis-risks-treatment-and-r