Changes

 Hip *'''Ultrasonography of hip dysplasia diagnosed by ultrasound''' is generally the investigation of choice at up to 4 months due to limited ossification of the skeleton.<ref name=acr/><ref group="Ultrasound detection of DDHnotes">{{cite web|titlename=Ultrasound Detection of DDH - International Hip Dysplasia Institute|url=http://www.hipdysplasia.orgsurveillance/developmental-dysplasia-of-the-hip/infant-diagnosis/ultrasound/}}</ref> or [[projectional radiography]] (see *'''[[X-ray of hip dysplasia]]'''.<ref name="X-Ray Screening">{{cite web|title=X-Ray Screening for Developmental Dysplasia of the Hip - International Hip Dysplasia Institute|url=http://www.hipdysplasia.org/developmental-dysplasia-of-is generally the-hip/infant-diagnosis/x-ray-screening/}}</ref> Ultrasound initial imaging is generally preferred at up to 4 months due to limited ossification of the skeletonchoice thereafter.<ref name=acr/><ref group="notes" name=surveillance/></ref><noinclude>{{Bottom}}</noinclude>