After the floating thumb surgery, we will tell parents the time and method of functional exercise, all parents need to do is to actively guide the child to do functional exercise, help the child to slowly complete the thumb and little finger, ring finger, middle finger, index finger to palm action, usually also can give the child to play with some square, round toys, encourage the child to do more, let the child realize that the thumb is available, he will The child will become more and more accustomed to using the thumb, and the thumb will become more and more flexible. When it’s time for functional exercise, do it right away. Children are very smart, they know that their hands have been injured, so they will have a sense of protection and may cry when they first start to do functional exercises.