I don't know if this works as an analogy, but if a small boy should win/inherit a lot of money(Hey, there ARE those who do!), he will not have access to it until he's reached the age of 18(in Norway, anyway), but neither will his parents.
He doesn't have the right to access that money on the grounds that society finds him incapable of making mature decisions; by default: he is just a child.
But legally he is still the rightful owner of that money. And when he's 18 he's allowed to spend it as he likes.
So who is the owner of a child's body?
Is there at all any chance that a man who sues his parents(or someone responsible) for deciding to have him circumcised(on non-medical grounds) as a child, could win?
(I'm not suggesting that this man is the same who 20 years earlier won a lot of money, and whose soul now has been possessed by capitalism...)
Has this ever happened?
Could it?
Would he have to prove that the procedure did him any physical harm in order to win?
Questions, only questions...