Assertion: astigmatism | /r/HasProperty | dynamic
Facets:
value: extremely
type: DEGREE
Source sentences:
text: I think that astigmatism is dynamic.
text: Astigmatism is an extremely dynamic phenomenon, and changes in the shape of optical interfaces, refractive index, optical aperture, eyeball-extraocular structures (eyelids and extraocular muscles) interaction, visual tasks, accommodation, binocularity, tear film status, and even body position induce and modify baseline ocular astigmatism.