Inflammation on the bursa at the rear of the heel is referred to as Retrocalcaneal Bursitis. Repetitive strain or friction over the again in the heel causes the bursa to swell causing heel pain and tenderness, swelling and ankle stiffness. Normally connected to Achilles Tendonitis and Haglunds Deformity.   Ice. Immediately https://www.theorthopaedicandpainpractice.com/the-definitive-guide-to-diagnosing-and-treating-ankle-pain-in-singapore/