Developmental Dysplasia of the hip (DDH):

What is Developmental hip dysplasia?
Developmental hip dysplasia or DDH is a term used to describe a spectrum of conditions where the hip joint fails to develop properly in childhood. In the past terms such as congenital hip ...

Perthes disease:

What is Perthes Disease?

Perthes disease (also called Legg-Calve-Perthes disease) is a condition where there is damage to the hip joint due to lack of blood supply to the femoral head in children (ball of the hip joint). Dam ...