Genu valgum (knock knees) is a normal variant in children aged _______, typically resolving by _______. Pathology may be suspected if it is _______, associated with _______, or follows a _______.
Genu valgum (knock knees) is a normal variant in children aged 3-6, typically resolving by 7. Pathology may be suspected if it is unilateral, associated with pain, or follows a previous fracture/trauma.