Wrap a stack of tortillas in damp paper towels or a damp kitchen towel, then wrap in plastic wrap or place in a microwave-safe resealable plastic bag (keep the bag open to vent).
Scleral lenses are large diameter gas permeable lenses that rest. beyond the limits of the cornea on the sclera. Successful fitting of. scleral lenses may defer surgical intervention and decrease the risk. of corneal scarring (4). Scleral lenses may be indicated for primary. and secondary corneal ectasias, post-corneal transplants, and.
In ancient times it was used in the plural to mean the back. sciatic L. sciaticus; originally from the Gr. ischion = the hip. Hence the term applies to anything near, or pertaining to, the hip. sclera Gr. skleros = hard. It is because of its relative toughness that the outer layer of the eye is named the sclera.