Knee Instability: Reasons, Signs, Evaluation, Complications, Management And Rehabilitation Instability of the knee joint is a common musculoskeletal condition where the knee feels loose. Many patients describe it as the knee losing balance during daily activities or while standing up. At Arora Clinic, we regularly treat such cases using both https://www.diigo.com/item/note/b2kvl/bqc5?k=f8a2c593ecbde9a2c6b1a38edcc8a912