A comparative study of the mini-punch grafting and hair follicle transplantation in the treatment of refractory and stable vitiligo.
BACKGROUND
Some vitiligo lesions are resistant to all medical treatments.


OBJECTIVE
We sought to compare the efficacy of hair follicle transplantation and mini-punch grafting for the treatment of refractory vitiligo lesions.


METHODS
A total of 25 patients with stable and resistant vitiligo participated in the study. In each patient, a resistant vitiligo patch was divided into 2 equal parts. One part was treated with hair follicle transplantation and the other part with mini-punch grafting. Postsurgically, the recipient areas were exposed to narrowband ultraviolet B twice a week for 6 months. The diameter of the repigmentation around each graft was measured monthly.


RESULTS
At the end of the sixth month, 68% of follicle grafts, and 72% of mini-punch grafts, had repigmentation. The mean diameter of repigmentation around follicle grafts was 5 ± 1.7 mm and around punch grafts was 5.3 ± 1.6 mm. There was no significant difference between the 2 groups statistically (P = .18).


CONCLUSIONS
Small sample size and short time of follow-up are limitations.


CONCLUSIONS
Because the results of the 2 methods are not statistically different and mini-punch grafting is much easier to do than follicular transplantation, we recommend mini-punch grafting to treat drug-resistant vitiligo.
Department of Dermatology, Imam Khomeini Hospital, Jundishapur University of Medical Sciences, Ahvaz, Iran. Electronic address: mapar.m@gmail.com.
Mohammad Ali
MA
Mapar
Department of Dermatology, Imam Khomeini Hospital, Jundishapur University of Medical Sciences, Ahvaz, Iran.
Moslem
M
Safarpour
Department of Applied Physics, Division of Biological Physics, Chalmers University of Technology, Göteborg, Sweden.
Mokhtar
M
Mapar
Department of Biostatistics, Health School, Jundishapur University of Medical Sciences, Ahvaz, Iran.
Mohammad Hosein
MH
Haghighizadeh
D000328:Adult; D001707:Biopsy, Needle; D005260:Female; D006084:Graft Rejection; D006085:Graft Survival; D018859:Hair Follicle / Q000637:transplantation*; D006801:Humans; D007492:Iran; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011446:Prospective Studies; D018570:Risk Assessment; D012720:Severity of Illness Index; D012880:Skin Pigmentation / Q000502:physiology*; D016038:Skin Transplantation / Q000379:methods*; D016896:Treatment Outcome; D014820:Vitiligo / Q000175:diagnosis / Q000601:surgery*; D055815:Young Adult
Ahvaz; grafting; hair follicle; punch; resistant; transplantation; vitiligo