May be absent in the fetus; if present it is unossifiedQuite a bit softer and smaller in the fetus. The kneecap develops throughout childhood and into mid-teens.
The fetal skeleton does not have a patella. It does not grow in until the child is approximately five or six years old.
One is smaller. There are also more bones in the fetal skeleton because some bones fuse together by the time adulthood is reached.
the fetal bones are much more delicate than the adult
Patella is the scientific name for the Kneecap
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