<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Ive been experiencing leg weakness, knee swelling, problems with movement, and lower body pain. What could be the problem?  <response>: Based on your symptoms, it is possible that you have scoliosis. This is a condition where your spine curves to the side, causing uneven distribution of weight and pressure on your legs and feet, which can result in those symptoms. 