Is it normal for a 2 year old to have no femur in his right leg?

It is generally abnormal for a two-year-old baby to have no femoral head growing out of the right leg on radiographs, which may be due to developmental delay, possibly hip dysplasia.
Generally after the baby is born the femoral head will grow out, if the baby femoral head continues to not grow out, may be due to developmental delay, such as hip dysplasia, the specific cause is still unclear, it may be related to genetic factors, hormones, etc., the baby will often appear gait abnormalities, unequal length of the limbs and other symptoms.
However, if the baby’s two legs are currently the same length, and walking without other abnormalities, the main thing is to observe more of the baby’s daily activities, diet to increase nutrition, and let the baby eat more food with high calcium content.
If the baby’s two sides of the limbs are obviously not the same length, you need to go to the hospital in time, with the doctor to take treatment.