Inflammation on the bursa powering the heel is called Retrocalcaneal Bursitis. Repetitive force or friction over the again with the heel triggers the bursa to swell leading to heel pain and tenderness, swelling and ankle stiffness. Frequently associated with Achilles Tendonitis and Haglunds Deformity.   Joint Well being Magazine isn't going https://www.theorthopaedicandpainpractice.com/the-definitive-guide-to-diagnosing-and-treating-ankle-pain-in-singapore/