RT Book, Section A1 Hay, Jr, William W. A1 Levin, Myron J. A1 Deterding, Robin R. A1 Abzug, Mark J. SR Print(0) ID 1145456123 T1 Hip Dysplasia, Developmental T2 Quick Medical Diagnosis & Treatment Pediatrics YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781264257614 LK accesspediatrics.mhmedical.com/content.aspx?aid=1145456123 RD 2023/09/27 AB Encompasses a spectrum of conditions where an abnormal relationship exists between the proximal femur and the acetabulumDislocatable hipMost severe conditionFemoral head is not in contact with the acetabulumFemoral head is within the acetabulum but can be dislocated with a provocative maneuverSubluxatable hipFemoral head comes partially out of the joint with a provocative maneuverAcetabular dysplasiaDenotes insufficient acetabular developmentRadiographic diagnosisCongenital dislocation of the hipMore commonly affects the left hip, occurring in approximately 1–3% of newbornsAt birth, both the acetabulum and femur are underdeveloped