Developmental Dysplasia of the Hip (DDH),also Known as Congenital Dislocation

Multiple Choice

Developmental dysplasia of the hip (DDH) ,also known as congenital dislocation of the hip (CDH) ,is a genetic condition in which the head of the femur dislocates from the acetabulum of the pelvis.All of the following statements are true EXCEPT:

A) If DDH is not diagnosed,shortening of the affected leg may occur as a result of hip dislocation,and the gait pattern will be affected.
B) The key to a good outcome with DDH is early diagnosis and intervention.
C) The usual treatment for infants with DDH is a double hip spica cast or splint for several months with the hips maintained in an abducted position.
D) DDH is more prevalent in males than females.