Barlow Test

Developmental dysplasia of the hip (DDH) is primarily checked using physical examinations like the Barlow and Ortolani tests in newborns, supplemented by imaging techniques such as ultrasounds or X-rays for a definitive diagnosis.

The Barlow Test checks if the hip can be dislocated through adduction, indicating instability, while the Ortolani test checks if a dislocated hip can be relocated back into the socket through abduction, confirming dislocation.

A positive Barlow sign indicates that the hip can be dislocated from its socket, suggesting hip instability or looseness that may be due to DDH.