Under what circumstances can vitiligo do melanin transplantation

Vitiligo can do melanin transplantation: 1, repeated treatment effect is not particularly good, the patient's condition is in a stable period;2, vitiligo patients occur in exposed parts, affecting the patient's beauty situation. Melanocyte transplantation has the following contraindications: 1, the patient is in advanced stage;2, the patient has scar constitution;3, the skin is relatively hypertrophic parts, skin atrophy or allergic reactions in local medication.