When a patch has no pigment cells left to wake up, the only remaining option is to bring them from somewhere else on your own body. That is what these operations do — and they only work on disease that has stopped moving.
These are transplant operations, not tattoos. Healthy pigmented skin is taken from an inconspicuous donor site — usually the thigh — and the melanocytes within it are transferred to the depigmented patch, where they establish themselves and start producing pigment again.
Because the cells are your own, the colour they produce is your own. It matures over weeks to months, and a good result is one you stop noticing.
The absolute requirement is stability. Transplanted melanocytes are the same cells the immune system was attacking; put them into active disease and they are destroyed, while the donor site may develop a patch of its own. That is why the assessment is more important than the operation.
A small piece of donor skin is processed into a suspension of pigment cells, which is applied to the prepared patch. A small donor area can cover a much larger recipient area.
Tiny cores of pigmented skin are placed into matching holes in the patch, a few millimetres apart. Pigment spreads outward from each one until the areas merge.
Suction raises blisters on the donor site; the thin roofs are lifted and laid onto the patch after its surface is removed.
Follicular units are transplanted into the patch. The reservoir of pigment cells sits in the hair follicle itself, so this addresses the one problem the other three cannot — white hair growing within the patch.
History, examination, Wood’s lamp and dated photographs establish whether the disease has genuinely been quiet for twelve months.
For borderline cases a small trial graft is placed and watched. It answers the stability question more reliably than any argument.
Done under local anaesthetic as a day case. The patch is prepared, the graft placed, and both sites dressed.
Dressings stay undisturbed for several days. Pigment appears over weeks and continues to spread and blend for months.
A significant proportion of people who ask about vitiligo surgery are told to wait, and that is a clinical decision rather than a scheduling one. Operating on unstable disease produces a failed graft, a disappointed patient, and sometimes a new patch where the donor skin was taken.
If you are told to wait, the interval is used: the disease is treated medically to bring it under control, and photographs are taken so the twelve-month clock can be judged properly rather than remembered.
How stability is assessedIt burns out reliably, which is why it produces the most durable surgical results.
These sites barely respond to light. Surgery is not the fallback there — it is the appropriate first choice.
It repigments the patch it treats. It does not cure vitiligo, does not stop new patches appearing elsewhere, and does not remove the need for ongoing review. Anyone describing it as a permanent cure is overstating it.
Only if your disease has been stable for about twelve months — no new patches, no expansion of existing ones, and no depigmentation appearing where skin has been cut or scratched.
Segmental vitiligo that has burnt out is the classic good candidate. Patches on the lips, fingertips and other sites that light cannot reach are the usual reason for choosing surgery.
The transplanted pigment cells generally persist, and results in stable segmental disease are durable over years. But vitiligo can reactivate, and a graft does not protect against new patches elsewhere.
Usually well, because the pigment is your own. It matures over months. Punch grafting can leave a slightly uneven texture; melanocyte transplant and blister grafting generally blend better.
Blister grafting leaves very little. Punch grafting leaves small marks in a concealed area. The donor site is chosen so that anything visible is hidden by clothing.
No — local anaesthetic, as a day procedure. You go home the same day.
Pigment usually starts appearing within a few weeks and continues to spread and even out for several months. Judging the result before three months is premature.
Then surgery is deferred and the disease is treated medically first. The waiting period is not wasted — it is used to stop the spread and to build the photographic record that establishes when the clock started.
Not a treatment plan sold on the spot. Message the clinic and bring your history.