Heel Spur, also known as calcaneal spur, is related to fasciitis and plantar fasciitis, and has symptoms including edema and metatarsalgia. An important gene associated with Heel Spur is EXOSC4 (Exosome Component 4). The drugs Calcium carbonate and Vitamin A have been mentioned in the context of this disorder. Affiliated tissues include bone and calcaneus, and related phenotype is Increased IL-8 secretion.