Assertion: astigmatism's meridian | /r/HasSubevent | shift
Facets:
value: towards astigmatism
type: TRANSITIVE-OBJECT
Source sentences:
text: Regarding the role of extraocular muscles on corneal astigmatism, Lopping has mentioned that continuous use of the medial rectus muscle, especially during near tasks, imposes a force on the cornea which increases its radius of curvature in the horizontal meridian resulting in a shift towards against-the-rule astigmatism (Lopping & Weale, 1965).