"Radiographic features "
"there are often multiple nuclei of ossification, giving the epiphysis a "morulated" appearance; these then tend to fuse at ~5 years of age."
Expected headings
"Radiographic features "
"Plain radiograph"
"It tends to present at around 2-3 years of age 2. There is a recognised male predilection 3."
"There is a delay in development of the nucleus of ossification in the hip which does not occur until ~1.5 years of age. The epiphysis does not collapse and density and structure remain preserved. It usually resolves spontaneously later in childhood."
"there are often multiple nuclei of ossification, giving the epiphysis a "morulated" appearance; these then tend to fuse at ~5 years of age."
"History and etymology"