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Clinical Assessment of a Patient with Compound Myopic Astigmatism and Convergence Insufficiency

Abstract Myopic astigmatism is a specific type of astigmatism wherein the light focuses before it reaches the retina. This condition is classified as a combination of astigmatism and myopia, or nearsightedness. If both principal meridians are nearsighted, but one is more pronounced than the other, it is considered to be a compound myopic astigmatism. Convergence Insufficiency on the other hand is a condition wherein the eyes are unable to turn inward or converge properly during near work which causes a difficulty to focus normally due to the deficiency in eye teaming which creates a strong tendency for the eyes to drift outward. Convergence insufficiency is likewise associated as exophoria at near. Keywords Myopia, Astigmatism, Exophoria, Convergence, Convergence Insufficiency Introduction Myopia…