Which condition is characterized by a "burrito" sign and may result in hip motion limitations in pediatric patients?

The condition referred to by the "burrito" sign is characterized by specific clinical features that help in its diagnosis. In pediatric patients, this sign typically indicates limitations in hip motion, particularly abduction and internal rotation. This is associated with Legg-Calve-Perthes disease, which is a condition involving avascular necrosis of the femoral head.

The "burrito" sign relates to the way the hip may be held or moved by the clinician during examination, resembling the actions taken when wrapping a burrito. Children with this condition often present with hip pain and limp, and they may demonstrate decreased hip range of motion on examination.

Understanding this condition's characteristic signs is crucial for making an accurate diagnosis and providing appropriate management, which may involve observation, activity modification, or surgical intervention, depending on the severity.