LUCKNOW, Nov. 15 -- Persistent limping, crooked legs, knock knees, joint pain or delays in walking could indicate underlying bone disorders in children and should not be ignored, said Dr Vikas Verma, head of the department of paediatric orthopaedics at KGMU. Speaking at a Children's Day (November 14) awareness programme organised by the department on Saturday, Dr Verma stressed that childhood was crucial for bone development. He advised parents to ensure adequate calcium and vitamin D intake and encourage outdoor physical activity. Dr Syed Faisal Afaq urged parents to watch for unusual bone-related symptoms and prioritise proper nutrition and exercise. Dr Suresh Chand said several bone disorders could be treated effectively if detected early. A drawing competition on healthy bodies, physical activity and strong bones was also organised, with winners receiving prizes....