Sunday, May 11, 2008

P T E R Y G I U MA PTERYGIUM IS AN ABNORMAL, WEDGE-SHAPED THICKENING OF THE CONJUNCTIVA THAT CAN
POTENTIALLY GROW INTO THE CORNEA. AT THE LEAST, A PTERYGIUM CAN BECOME RED AND IRRITATED;
IN A WORS
T CASE SCENARIO, IT CAN AFFECT THE SHAPE OF THE CORNEA CAUSING ASTIGMATISM.

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