What are the treatments for floating thumb babies?

The floating thumb treatment method is divided into two kinds, one is to protect the five fingers of the treatment method, one is the index thumb. The index thumb is a method to follow the European and American methods, the index finger to do the thumb, the index thumb means to sacrifice the finger, to build a new thumb. Among them, semi-metatarsal reconstruction is to transplant half of the third or fourth metatarsal bone of the foot (vertical line) to the affected hand to reconstruct the first metacarpal bone and the first carpometacarpal joint; semi-metacarpal bone transplantation reconstruction is to take a part of bone from the child's second metacarpal bone to reconstruct the first metacarpal bone.