Benign self-limiting cystic lesion after lower end radius fracture in a child.

Post-traumatic cystic lesion is usually found adjacent to a healing torus fracture. It is typically asymptomatic and appears just proximal to the fracture line within the area of subperiosteal new bone formation. We report one such cyst in a 7 year old boy, with a brief review of literature to highlight the occurrence of such benign self limiting cystic lesions of lower end radius fracture.