Vitiligo

Friday, March 6, 2009 by Renee Lierly, RN

Vitiligo

Vitiligo is an acquired pigmentary disorder of the skin and mucous membranes, and it is characterized by circumscribed depigmented macules and patches. It is a progressive disorder in which some or all of the melanocytes in the affected skin are selectively destroyed.

Depigmentation most often begins on the fingers, hands, and wrist but soon spreads to the face and feet. Depigmentation is progressive. The individual lesions progress from hypopigmentation to depigmentation. The white skin is more susceptible to sunburn.

It is important to determine if the depigmentation is true vitiligo. Any physical, chemical, or infectious agent that destroys the epidermis will destroy the pigment cells located along the basal layer. If the injury extends deep into the dermis and involves the hair bulbs and the other appendages, the normal reservoir of new pigment cells is destroyed, the skin will probably remain permanently white.

It is important when working with Laser based technology to properly identify the root cause for the loss of pigment. If the loss of pigment is from trauma, chemicals or infectious agents then it may be safe to use Laser based technology for laser hair removal, Laser vein treatment, Limelight for pigmented lesions and Laser Genesis for new collagen production.

Comments for Vitiligo

Wednesday, September 30, 2009 by darlene:
Is it safe to have the Cutera pearl treatment on the face if one has vitiligo on the face.

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