RT Journal
A1 NICHOLSON JT
T1 PYogenic arthritis with pathologic dislocation of the hip in infants
JF Journal of the American Medical Association
JO Journal of the American Medical Association
YR 1949
FD November 19
VO 141
IS 12
SP 826
OP 831
DO 10.1001/jama.1949.02910120014004
UL http://dx.doi.org/10.1001/jama.1949.02910120014004
AB This report presents a study of 10 subjects treated at the Philadelphia Children's Hospital who had pyogenic arthritis with pathologic dislocations of one or both hips before 18 months of age. Four subjects have been followed seventeen years (1 twenty-eight years). Their femoral and pelvic growth appears to be complete. Two additional subjects have been followed eleven years. One subject, who had been followed four years prior to the war, has not subsequently been discovered. Three subjects have been admitted to the hospital in the past three years.The study was prompted by two observations: first, the delay in diagnosing the infection of the hip and the resulting dislocation in infants; second, the resulting changes in the hip joint which were at variance with those observed in children with sepsis of the hips. These changes which took place during growth and development were manifest in four ways.ETIOLOGY 
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