How long does it take for white patches to disappear after melanocyte transplantation surgery?
In general, melanocyte transplantation surgery involves transplanting autologous or allogeneic melanocytes to areas of skin with pigment loss, thereby restoring pigmentation. Typically, it takes 1–3 months for the white patches to disappear, depending on the patient's physical condition and the size of the depigmented areas. If any discomfort occurs, prompt medical consultation is recommended.
Example image of white patches after melanocyte transplantation surgery:

Analysis of time required for disappearance after melanocyte transplantation surgery:
Disappearance Time | 1–2 months | 2–3 months |
Patient's Physical Condition | Good overall health and faster skin metabolism | Poor overall health and slower skin metabolism |
Size of White Patches | Small area | Large area |
After surgery, avoid direct sun exposure to the treated area and maintain local skin cleanliness and dryness to help reduce the risk of infection.