The iliac horizontal diameter is the recommended variable and maximum obturator foramen width is an acceptable variable in order to evaluate slight pelvic rotation
The position of a stable stem can appear different on subsequent re-evaluations, but this may be due to variability associated with inconsistency of positioning of the patient and limb
Development of the condition was not related to any disturbance in the development of the antebrachia and elbow joints during the rapid growth phase in 14 Labrador Retrievers