Hello everyone, we have a problem here. We've been dealing with it for…

Hello everyone, we have a problem here. We've been dealing with it for three months now, and on our left hand and leg there are six fingers. We want to remove only the hand. Who has had such a situation? Surgeons say it can be done after six months but he is still small, I am afraid very much ??. I don't want to, but it already interferes with the sixth finger. And besides, my head doesn't hold up properly anymore ??