#ocular surface assessment

2 articles

Fluorescein staining

A diagnostic ophthalmic procedure using sodium fluorescein dye to detect corneal epithelial defects, abrasions, or ulcers under cobalt-blue light illu...

Mar 20, 2026

Price

Schirmer I test

A diagnostic test measuring basal tear production without topical anesthesia, using filter paper strips placed in the lower eyelid for 5 minutes to as...

Mar 20, 2026

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