Long-lasting hypopigmentation induced by long-pulsed alexandrite laser photo-epilation.

Abstract

BACKGROUND:

Long-lasting hypopigmentation induced by laser hair removal systems has been reported. OBJECTIVE. : To evaluate clinical aspects of a female Caucasian that developed long-lasting hypopigmentation in the arms and forearms after photodepilation with a long-pulsed alexandrite laser.

METHOD:

A 29-year-old Caucasian female (phototype III) with localized hypertrichosis in the upper limbs was submitted to long-pulsed alexandrite laser-assisted hair removal. One treatment session was done with these laser parameters: a pulse width of 2 ms, a spot of 7 mm, and fluence energy of 18 J/cm2.

RESULTS:

The patient developed long-lasting hypopigmentation (more than 6 months) in the arms and forearms after a single treatment session of photodepilation.

CONCLUSION:

Long-pulsed alexandrite laser may induce reversible melanocyte suppression and long-lasting hypopigmentation.

• Authors: Gerardo A Moreno-Arias, Alejandro Camps-Fresneda
• Journal: Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.] (Dermatol Surg) Vol. 29 Issue 4 Pg. 420-2 (Apr 2003) ISSN: 1076-0512 [Print] United States
• PMID: 12656826 (Publication Type: Case Reports, Journal Article)

Topics

• Adult
• Arm
• Female
• Hair Removal (adverse effects, methods)
• Humans
• Hypopigmentation (etiology)