Leprosy natural history, complications and prognosis

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: João André Alves Silva, M.D. [2]

Natural History

Worldwide, 1-2 million persons are permanently disabled as a result of Hansen's disease:

Cosmetic disfigurement
Permanent nerve damage
Trauma - attending to the loss of sensation, following the nerve damage caused by this condition, a potential complication is the non voluntary self-inflicted trauma as a result of the absence of pain.

Early recognition is important. Early treatment limits damage by the disease, renders the person noninfectious, and allows for a normal lifestyle.