Assertion: astigmatism's cornea | /r/HasProperty | spherical
Facets:
value: normally
type: DEGREE
value: in corneal astigmatism
type: OTHER
value: ideally
type: DEGREE
value: in shape
type: OTHER
Source sentences:
text: The cornea is normally spherical, although in people with astigmatism, it may be shaped like a football or oval.
text: Ideally, the cornea should be a spherical shape, which has meridians that are supposed to be vertically and horizontally symmetrical from one another.
text: The cornea is normally spherical, although in people with astigmatism, it may be shaped like a football or oval.
text: A normal cornea is spherical.
text: The cornea should be spherical in shape, but in the case of astigmatism the cornea is in the shape of a football.
text: In corneal astigmatism, the cornea is ellipsoidal (like an egg) rather than spherical, which reduces the cornea's ability to