Assertion: cataract | /r/Causes | vision loss
Facets:
Source sentences:
text: A cataract is a clouding of the lens inside the eye, causing vision loss that cannot be corrected with glasses, contact lenses or corneal refractive surgery like LASIK.
text: It is important to have a complete, dilated eye examination, preferably by the operating ophthalmologist, in order to determine if cataract is present, and if it is causing any loss of vision.
text: Surgery should be considered when cataracts cause enough loss of vision to interfere with your daily activities.