Yes, it is possible. This is because surgery does not eliminate vitiligo itself. Therefore, follow-up care is important.
Surgery is a treatment that transfers pigment cells to white areas to restore color. However, the nature of vitiligo itself does not disappear. So, depending on the immune status of your body, the transplanted area may also turn white again. Fortunately, this possibility varies greatly depending on "when and under what condition the surgery was performed" and "how the post-surgery care was managed."
