Question
There is literature that mentions infants born with thumbs that cannot be straightened, causing concern among parents. They would like to inquire whether this condition is a disease and how it should be handled?
Answer
If an infant can extend their thumb normally by a few months of age, it indicates that the child’s intellectual development has reached a certain level. However, if an infant over six months old cannot extend their thumb, they should be taken to the hospital for a consultation as soon as possible. Some infants may have a congenital muscle tension that requires surgical treatment. Therefore, a proper diagnosis is necessary.