Keratoconus. The bound disturbances

   Some other noninflammatory eye disturbances, in general more rare than keratoconus, also cause a cornea thinning:

Keratoglobus

    Keratoglobus - very rare Condition which can nasledstvenno be bound with keratoconus. It causes a corneal thinning, first of all in the edges which are coming to an end spherical, a few enlarged an eye.

The transparent extreme degeneration

    The transparent extreme degeneration causes a thinning narrow (1-2-миллиметровой) cornea ligaments, usually along the lowest corneal edge. It causes the nonregular astigmatism which can often be corrected by points.

Back keratoconus

    Keratoconus and back keratoconus - various disturbances, despite their similar names. Back keratoconus - rare disorder, usually congenital which causes an improgressive thinning of an interior surface of a cornea. Back keratoconus in general damages only a unique eye.