Table 2

Major radiological features of the ischio-pubic-patella syndrome compared with the five cases presented

Radiological featureReview ofpublished reports (n=45)This report (n=5)
Absent/hypoplastic patella45 / 453 / 3
Defective ischio-pubic ossification30 / 325 / 5
Elongated femoral neck/drumstick proximal femora15 / 324 / 5
Absent/hypoplastic lesser trochanters12 / 325 / 5
Infra-acetabular axe cut notch11 / 320 / 5