Md. Njoo et al., REPIGMENTATION OF LEUCODERMIC DEFECTS IN PIEBALDISM BY DERMABRASION AND THIN SPLIT-THICKNESS SKIN-GRAFTING IN COMBINATION WITH MINIGRAFTING, British journal of dermatology, 139(5), 1998, pp. 829-833
The depigmented skin areas in piebaldism are unresponsive to medical o
r light treatment. In 12 adult patients (eight women and four men), a
method using dermabrasion and thin split-skin grafts was applied initi
ally. Residual leucodermic areas were subsequently treated using a min
igrafting method. Additional irradiation with ultraviolet A (10J/cm(2)
) was performed to enhance melanocyte migration. This combined surgica
l therapy led to 95-100% repigmentation of the leucodermic defects. A
perfect colour match with the surrounding non-lesional skin was achiev
ed in all cases. Complications were minor and easy to correct. Dermabr
asion and split-skin grafting followed by minigrafting should be consi
dered as the first choice of therapy in piebaldism.