Dr. B. Swathi Reddy,
A 11-year-old girl came with painful swelling in region of the heel of foot on the left side for 1 month. Local examination revealed non-mobile, firm swelling of heel with tenderness. The AP & lateral radiograph of the calcaneum showed a well-defined, expansile, osteolytic area with intact cortex & with adjacent soft tissue swelling. No calcification was detected.
