Retinitis Pigmentosa Definition

This term is used to refer to a heterogeneous group of retinal disorders that lead to progressive loss of visual acuity, visual field defects, and night blindness. The name retinitis pigmentosa comes from the pigment deposits that characterize these disorders. In their classic form (see findings and diagnostic considerations) of such disorders, these deposits progress from the periphery to the center of the retina.

Epidemiology: The worldwide incidence of retinitis pigmentosa is estimated at between one per 35000 and one per 70000 persons. The estimated incidence of mutated alleles is one per 80 persons.

Was this article helpful?

0 0
Discarding Negative Habits

Discarding Negative Habits

I ought to change, but I've attempted and failed. Does this seem familiar? Frequently, altering habits does seem insurmountable. A lot of us merely don't have enough motivation to alter our habits all of our foul habits in a way that would really affect our life. We hold them tight as we view them as rewards. But your habits determine your life. Discarding Negative Habits Methods That Will Help You Deconstruct The Bad Habits Holding You Back.

Get My Free Ebook


Post a comment