What is it?
Temporary loss of blood supply affects the femoral head in a growing child; age and extent influence the course.
Symptoms and important signs
Limping, limited hip movement or hip, groin or knee pain.
How is it assessed?
Paediatric orthopaedic examination and hip imaging with follow-up.
Care and treatment options
Activity and movement management; selected cases need containment treatment or surgery.
When to seek help
Fever, severe sudden pain or refusal to bear weight needs urgent reassessment.