Ankylosing Spondylitis is a condition that primarily affects the axial joints with arthritis, can can affect the more peripheral joints including the feet and also cause heel pain. Curated resources: http://www.podiatryexperts.net/Plantar-Fasciitis/Heel-Pain-and-Ankylosing-Spondilitis/_259 (Podiatry Experts) http://podiatryarena.com/index.php?tags/ankylosing-spondylitis/ (Podiatry Arena) https://podiatryarena.com/index.php?threads/tarsal-involvement-in-ankylosing-spondylitis.74610/ (Podiatry Arena) http://podiapaedia.org/wiki/rheumatology/seronegative-spondylarthropathy/ankylosing-spondylitis/ (PodiaPaedia) Ankylosing spondylitis is a chronic inflammatory joint condition which generally affects the vertebrae, but […]