What is it? : It is a health problem that is common in children and causes permanent disability if not diagnosed and treated early. The disruption of the relation of femur head in the hip joint with acetabulum, which is its slot, at various degrees is called the DDH. In these degrees, if there is a full dislocation, the femur head is completely out of slot. There is an incomplete contact between the joint surfaces, if it is out in half. The acetabulum and femur head were developed inadequately in the form called dysplasia.Read More