title: [Silent hip dysplasias (author's transl)].
abstract: Clinical and X-ray examinations for hip dysplasias in 500 babies in one ward showed 40% wrongly positive and 5.6% wrongly negativ (silent or masked) results, control of which necessiates roentgenograms in the second or third month or coltrolled spreading immediately after birth.
mesh_terms: D000367:Age Factors; D003951:Diagnostic Errors; D005260:Female; D006618:Hip Dislocation, Congenital / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D008297:Male; D008722:Methods; D011859:Radiography
vernacular_title: Die stummen Fälle von Hüftdysplasie