Knee pain when bending your leg is a common symptom with ... Like a hinge on a door, your knee needs lubricant to allow the joint to slide back and forth. This lubricant is called synovial fluid.

If you experience knee pain after sitting with your legs bent, it may be caused by arthritis, tendonitis, bursitis, or patellofemoral pain. If your knees hurt when sitting, it may be from sitting ...

Driver's knee is a condition caused by prolonged driving, leading to knee pain, swelling, and stiffness, but it can be ...

Dr. Carrie Jose, in her latest Health and Wellness column, shares six ways to help manage knee arthritis, and stay active ...