Summary This is a transient condition that affects the calcaneal apophysis at the insertion of the Achilles tendon. Usually in active children where inversion/eversion of the calcaneus causes a torsional effect on the apophysis. In severe cases, there may be avascular necrosis. Diagnostic tips Pain directly around the back of the calcaneus, especially when squeezed. … Continue reading Sever’s Disease (Calcaneal Apophysitis)