What does nevus of Ota mean?

Listen to pronunciation. (NEE-vus … OH-tah) A condition marked by brown, blue, or gray patches, usually on the inside of the eye and on the skin near or around the eye.

Is nevus of Ota benign?

Ocular dermal melanosis, also known as nevus of Ota or oculodermal melanocyte, is benign melanosis that involves the distribution of the trigeminal nerve, mainly the ophthalmic and the maxillary divisions with associated hyperpigmentation of the eye and its adnexa.

Is nevus of Ota rare?

Nevus of Ota is a dermal melanocytosis seen along the distribution of ophthalmic and maxillary divisions of the trigeminal nerve. Only 12 cases so far have been reported in English literature and it is rare in Indian subcontinent.

Is nevus of Ota curable?

Nevus of Ota is typically benign, but some people may want to have it removed for cosmetic reasons. There are a variety of treatments available. Experts note that some of these treatments may lead to scarring.

How do I get rid of nevus of Ota?

Pulsed Q-switched lasers have been found to be effective at treating nevus of Ota. These lasers target the melanocytes and destroy the pigmentation….These treatments include:

Cryotherapy.
Lasers.
Surgery to remove the lesions.
Dermabrasion.
Chemical peels.
Topical hydroquinone-based bleaching agents‌

Is Nevus of Ota genetic?

The pathogenesis of Ota’s nevus is likely multifactorial, including genetic factors, as the lesion has a much higher incidence among Asians than in other populations (Loche and Bazex, 1999).

How do you lighten nevus of Ota?

Laser treatments are the most effective corrective approach to nevus of Ota, although they must be repeated more than once, with multiple approaches and applications. The laser treatments work to destroy the melanocytes that cause the bluish hyperpigmentation, with the goal of returning the skin to its natural pigment.