Table 2.

Radiographic measurements with respect to symmetry/asymmetry of pelvis a.p. view radiographs

Distances and lines for evaluating radiographs	Distance femur–acetabulum	Distance femur–teardrop figure	Relation femur neck–acetabulum
Symmetrical	N = 38	N = 48	N = 56
Asymmetrical	N = 29	N = 19	N = 12

Distances and lines for evaluating ultrasound images	Distance femur–acetabulum	Relation femur neck–pubic bone
Symmetrical	N = 65	N = 66
Asymmetrical	N = 3	N = 2