Knee Instability: Factors, Signs, Evaluation, Risks, Treatment And Rehabilitation Instability of the knee joint is a common orthopedic problem where the knee feels unable to support body weight. Many patients describe it as the knee losing balance during movement or while climbing stairs. At our advanced clinic, we commonly manage https://empoweringyourhealthjourney.blogspot.com/2026/04/knee-joint-instability-causes-symptoms.html