A refraction eye exam is a vital part of a comprehensive eye examination conducted by an optometrist to detect the presence of refractive errors such as myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and presbyopia. Importance in our daily life Regular refraction eye exam is crucial for maintaining clear vision. It helps to detect vision changes and…
While reading this blog, just remember and imagine the most beautiful sight that made you smile. This is enough to tell the importance of vision and ability to see the world. The human species can see the world in its 3-D form and can very well distinguish certain colors falling in certain wavelength. The human…
Before digging to convergence insufficiency exercises, it is important to know that convergence is one of the type of vergence movements of eyes. Vergence is the opposite movement of the eye. Convergence is the disjugate movement of the eye to produce binocular single vision. We need convergence when we look at the near target. At…
Accommodative esotropia is the phenomenon of over convergence in response to neurologic stimulus that demands accommodation to see clearly at distance, intermediate and near point. Linkage of accommodation and convergence We can induce convergence without stimulating accommodation with the help of base out prisms; but we need to stimulate convergence before stimulating accommodation. The accommodation…
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