Sharp pains in your arch or foot, Visible inflammation along the tendon. Stiffness in your ankle joint. A popping sensation. Sore to the touch. You’ve been running through the pain lately, but now it feels as if you can barely lift your heel off the ground. Have you experienced any of these symptoms? If so, you are probably experiencing Posterior Tibial Tendon Dysfunction (commonly called Posterior Tibial Tendonitis). We’ll explore the anatomy of this tendon and tell you how to diagnose and trea