Illustrate theory of goldman in corneal transparency, Biology

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Illustrate the theory of Goldman according to corneal transparency.

Goldman's Theory:

The fibrils are small in relation to light and do not interfere with light transmission unless larger than half a wave length of light.

Corneal Avascularity

Cornea is an avascular structure, except for its peripheral 1 mm, where small loops of vessels encroach. Progressive vascularization can interfere with transparency.

Corneal Hydration

The normal water content of cornea is 78 per cent. 'The state of relative dehydration is necessary for corneal transparency.


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