From constitutional factors, the occurrence of tedium is probably triggered by exposure to ultraviolet radiation whose amounts vary with the geographical latitude.
The terbium may occur anywhere in the world, but is more frequent in tropical regions where prevalence is high, around 22%, decreasing to 2% at latitudes greater than 40. In the Amazon region to ¼ of patients seeking outpatient Ophthalmology feature sternum.If you want to make your body in a perfect shape than visit: http://www.kyleleonreviewscam.com/somanabolic-muscle-maximizer-review/
Although the literature noted that the highest prevalence occurring in hot, dry climates, the literature shows that a region of warm weather and higher relative humidity at 80%, shows that in these conditions the occurrence of premium may be even higher.
The premium may progress slowly toward the center of the cornea or become quiescent. The indications of activity are observed by the irregularity of the corneal epithelium, pacification of Bowman's membrane, corneal vas colorization and inflammation.
The tedium may produce irregular astigmatism with marked decrease in visual acuity and 90% of them are located in the nasal region of the eye. Less frequent are the when present limited ocular motility and produce diplopic.
History pathological examination revealed that the sub epithelial elastic suffered degeneration, and results from collagen degradation and destruction of Bowman's membrane.