When your child's hand becomes tidier and more nimble, the small things in a day - holding, writing, shaking hands - can start to feel easier and more natural.
An extra finger, called polydactyly, is a condition present from birth, meaning your child is born with one or more fingers beyond the usual five. The extra finger may be only a small piece of tissue, or a nearly complete digit with its own bone, tendons, and joint. Whether a given case is suited to surgery depends on where the extra finger sits, how it is built, the patient's age, and overall health.
Everything starts with an exam and a conversation. Your surgeon will look at the hand, ask about health history, and usually order an X-ray to see the bones, joints, and how the extra finger connects to the rest of the hand. This is the time for your family to ask questions and agree with your surgeon on realistic goals for the procedure.
How the patient is kept comfortable - that is, kept free of pain during surgery - is decided by the anesthesiologist based on age and the specific situation. For young children, hand surgery is often done under general anesthesia so your child sleeps quietly through the whole operation. Your surgeon will explain the right choice and what comes with it before the day of surgery.
During surgery, your surgeon removes the extra finger and reshapes the rest of the hand. Depending on the case, this may mean removing only a small piece of tissue, or something far more involved: realigning bone, moving tendons, adjusting ligaments, and reshaping the joint so the remaining finger is steadier and moves better. The exact method depends on whether the extra finger lies on the thumb side, the little-finger side, or in the middle of the hand.
At the end of the operation, the wound is closed and dressed, sometimes with a splint to protect the hand and hold it in a position that helps healing. Your surgeon and nurses will show your family how to care for the wound, which signs to watch for, and the follow-up schedule before you go home.
The goal of surgery is to improve the function and harmony of the hand, within the limits that its original structure allows. Some differences in shape, finger size, or range of movement may remain after surgery, and your surgeon will talk this through honestly with your family.
Recovery after polydactyly surgery happens gradually and differs with how involved the surgery was and the patient's age. The stages below are general reference timeframes, not exact figures for every case.
As with any surgery, this procedure carries risks you should know about beforehand. Most are well managed when surgery is done for the right reasons and care is given properly, but no operation is without risk. Your surgeon will go over the specific points that apply to your child's case.
At The Gioi Dep, we approach an extra finger as a matter of both function and form, not only the removal of a spare digit. Your surgeon takes time to examine the hand, read the imaging, and make a plan for each individual hand before suggesting a way forward, so your family clearly understands what can and cannot yet be achieved.
We treat follow-up after surgery as part of the care, not a side step. Because a child's hand keeps growing, our team stays alongside your family through return visits, guides you in caring for the wound and scar, and speaks honestly whenever a change needs your attention.
During surgery, your child is kept comfortable under anesthesia and feels no pain. After surgery there is usually swelling and discomfort for the first few days, and your surgeon will guide you on pain relief suited to your child's age.
Every operation leaves a scar. Your surgeon tries to place the incision in the most discreet spot possible, and the scar usually softens and fades over time. Even so, how a scar turns out differs from person to person and cannot be promised in advance.
The right time depends on how the extra finger is built and your child's overall health. Some cases are better treated early; for others, your surgeon advises waiting. This is something your surgeon will weigh together with your family through an exam.
The goal is to improve the function and harmony of the hand. Many children reach good results for grip and daily activities, but some differences in shape or movement may remain, depending on the original structure.
The length varies a great deal with how complex the case is, from a short procedure for a small extra finger to a longer operation when bone and tendons need realigning. Your surgeon can give a closer estimate after the assessment.
This depends on how involved the surgery was and on daily activities. Many children return to class within one to a few weeks once the hand is stable enough, but they need to avoid knocks and rough activity for a while longer, following your surgeon's instructions.
Some cases need corrective treatment later, especially while the hand is still developing and its structure changes with growth. Your surgeon will keep watch and discuss it if the need arises.
It depends on the case. For surgery that involves bone, tendon, or joint work, your surgeon may guide you through movement exercises or refer you to a rehabilitation specialist so the hand regains better movement.
It is not always the same. A small piece of tissue on a simple stalk can sometimes be handled more gently, but if there is bone, a joint, or a blood vessel inside, it needs proper surgery. Your surgeon will tell these apart through an exam and imaging.
The next step is a conversation - book a consultation.
The content on this page is for reference only and does not replace a direct examination and consultation with a specialist physician. Surgical outcomes vary from person to person.