Peroneal Tendonitis: One more overuse personal injury, Peroneal Tendonitis is inflammation in the tendons on the outside within your ankle bone right down to the very long bone that connects to your pinky toe. Its pain could be felt on the outside within your foot, wherever the tendon is situated. https://www.theorthopaedicandpainpractice.com/exploring-the-causes-and-treatments-of-common-foot-pain/