Assertion: astigmatism's cornea | /r/HasProperty | curved
Facets:
value: evenly
type: DEGREE
value: equally
type: DEGREE
value: in all directions
type: LOCATION
value: slightly
type: DEGREE
value: abnormally
type: DEGREE
value: normally
type: DEGREE
value: in order to focus light
type: PURPOSE
value: perfectly
type: DEGREE
value: for normal undistorted vision
type: PURPOSE
value: more steeply
type: DEGREE
value: asymmetrically
type: MANNER
value: irregularly
type: DEGREE
value: symmetrically
type: MANNER
value: in one direction than the other
type: OTHER
value: improperly
type: DEGREE
value: in a healthy eye
type: LOCATION
value: with astigmatism
type: OTHER
value: significantly
type: DEGREE
value: in light
type: LOCATION
Source sentences:
text: If the cornea is significantly curved, the condition must be treated.
text: When astigmatism is present, the cornea is warped and curves more in one direction than the other.
text: Nearsightedness ( myopia ) and farsightedness ( hyperopia ) are also refractive errors, caused by the cornea being too curved or too flat, respectively.
text: Normally, the cornea is smooth and equally curved in all directions and light entering the cornea is focused equally on all planes or in all directions.
text: When the cornea is misshapen or the lens of the eye is improperly curved, astigmatism can occur.
text: With astigmatism, the cornea is abnormally curved.
text: When the cornea (the clear front cover of the eye) or the lens inside the eye is curved instead of being even and smooth in all directions, astigmatism occurs.
text: But the corneas or lenses of people with astigmatism are not symmetrically curved.
text: In a perfect eye with no signs of the condition, the cornea and lens are both completely smooth and curved equally in all directions.
text: It occurs because the cornea at the front of the eye is unevenly curved.
text: However, if your cornea or lens isn’t smooth and evenly curved, light rays aren’t refracted properly.
text: If your cornea or lens isn’t smooth and evenly curved, light rays aren’t refracted properly.
text: Myopia can also be the result of a cornea that is too curved for the length of the eyeball or a lens that is too thick .
text: However, if your cornea or lens isn’t smooth and evenly curved, light rays aren’t refracted properly.
text: When your eye is too long or when your cornea is too curved then the focusing of light on your retina will not be sharp.
text: Most corneas are more steeply curved in the vertical meridian in the horizontal meridian, causing the vergence of light to be greater in the vertical than in the horizontal meridian, this condition is called direct or with the rule astigmatism.
text: However, if your cornea or lens isn’t smooth and evenly curved, light rays aren’t refracted properly.
text: Corneal is the most common form, this occurs when the cornea is irregularly curved in one direction more than the other.
text: However, if your cornea or lens isn’t smooth and evenly curved, light rays aren’t refracted properly.
text: If your cornea or lens isn’t smooth and evenly curved, light can’t focus on the correct point.
text: Astigmatism is a common refractive error that causes vision to be out of focus because the cornea is abnormally curved.
text: Astigmatism is when the cornea is slightly curved rather than completely round..
text: For normal undistorted vision, the cornea should be smooth and equally curved in all directions.
text: In a healthy eye, your cornea and lenses should be smooth and equally curved in all directions, creating a single focus point for light on the retina.
text: Astigmatism is a blurred or distorted vision resulting from a cornea or lens that is curved asymmetrically.
text: The cornea needs to be perfectly curved in order to focus light properly onto the retina (the light-reflecting part of the eye), in order for the eye to see images clearly.
text: Astigmatism is when the cornea is slightly curved rather than completely round..
text: Normally, a cornea should be smooth and curved equally.