Clinical grading of corneal staining of non-contact lens wearers
2001; Wiley; Volume: 21; Issue: 1 Linguagem: Inglês
10.1016/s0275-5408(00)00011-9
ISSN1475-1313
Autores Tópico(s)Ocular Surface and Contact Lens
ResumoTo distinguish normal from pathological corneal fluorescein staining requires knowledge of background levels of staining among otherwise healthy individuals. Corneal staining of 102 non-contact lens wearing subjects was assessed using a photographic grading scale that uses a generic (0 to 4) scale to score corneal staining. Some degree of corneal staining was found on 79% of the corneas. Low inter-observer variability suggests that the corneal staining grading scale can be used successfully with decimal rather than integer scale increments.
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