IDK
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Corneal vital staining with gentian violet - PubMed
We have used 0.5% gentian violet solution as a corneal vital stain in 112 patients with variable degrees of corneal involvements and in 40 normal eyes as control. Gentian violet stained the epithelial defects and degenerated epithelial cells of cornea. The stain persisted 3-5 minutes and...pubmed.ncbi.nlm.nih.gov
Corneal vital staining with gentian violet
A Islam 1, A Khan, Z A Rahman
Affiliations expand
- PMID: 1710886
Abstract
We have used 0.5% gentian violet solution as a corneal vital stain in 112 patients with variable degrees of corneal involvements and in 40 normal eyes as control. Gentian violet stained the epithelial defects and degenerated epithelial cells of cornea. The stain persisted 3-5 minutes and disappeared by 8-10 minutes. There was no cross infection from dye use. The dye did not hamper usual process of repair of corneal lesions
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<modsnip - off topic>
Just because a label says, "Don't do this", doesn't mean that people won't do this or that.
Thanks for your reply! Your article says though:
“The stain persisted 3-5 minutes and disappeared by 8-10 minutes. There was no cross infection from dye use. The dye did not hamper usual process of repair of corneal lesions”
His was still present after who knows how many days or even weeks? Not trying to give you a hard time— just trying to drill down to exactly what was used in his eye and if it would only have been available from a doctor.
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