ABSTRACT
Authors examined, using sonographic methods in 100 children with breech-presentation, which of the intrauterine postures means a major danger in the development of hip dysplasia. It was found that acetabular alterations, requiring therapy or not, develop more frequently in groups in which the hips were in total flexion, the knees in semiflexion and the lower extremities in major external rotation. Based on their results they state that not the simple breech position is the greatest danger in the development of dysplasia and dislocation in babies born with breech presentation.
Subject(s)
Breech Presentation , Hip Dislocation, Congenital/etiology , Female , Hip Dislocation, Congenital/classification , Hip Dislocation, Congenital/diagnostic imaging , Humans , Infant , Infant, Newborn , Male , Pregnancy , Pregnancy Trimester, Third , Ultrasonography, PrenatalABSTRACT
During sonographic examination of 770 newborns and infants the diagnostic value and the possibility of valuation of singular risk factors were investigated. According our data an acetabular dysplasia, requiring treatment can be found most frequently in the background of a limitation of abduction motion. Pathologic alterations may be found less frequently in groups with familiar anamnesis and with breech presentation. It could be stated that the aspecific click is a clinical symptom of significance and cannot be neglected whereas we could not prove connections between asymmetry of the folds and the sonographic data. Our results prove that the anamnesis and the clinical symptoms alone do not make a perfect recognition of the dysplasia possible; in consequence it is suggested that sonography should be used as a screening.