Alpha angle (developmental dysplasia of the hip)
Changed by Yuranga Weerakkody, 18 Oct 2016
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{"current_user":null,"inclusions":[{"imageId":23596173,"studyId":49322,"caseSlug":"normal-paediatric-hip-ultrasound-graf-type-i","caption":"Figure 1: annotated ultrasound","thumbnail":"https://prod-images-static.radiopaedia.org/images/23596173/9ea9785c05ce5c44803440b857701d_big_gallery.jpeg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":23596174,"studyId":49322,"caseSlug":"normal-paediatric-hip-ultrasound-graf-type-i","caption":"Figure 2: alpha angle of 60°","thumbnail":"https://prod-images-static.radiopaedia.org/images/23596174/735d76ec7893a59fabf9b76810d43c_big_gallery.jpeg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":3673,"studyId":6410,"caseSlug":"normal-hip-ultrasound-infant","caption":"Case 3: incorrect way to draw the alpha \u0026 beta angle ,lower limb not visible in image and turning point incorrectly identified , image does not follow Graf system of right hip AP as image of choice","thumbnail":"https://prod-images-static.radiopaedia.org/images/3673/dec04d5af33b2bdc3dd423d29d3c3f_big_gallery.jpeg","isStack":false,"diagnosticCertainty":"not_applicable"}],"ddx_inclusions":[],"lang":"us"}