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ophthalmology emergency

Dua Classification of Chemical Ocular Injuries

Modern 6-grade classification (Dua 2001) using analogue clock-hour limbal involvement and percentage conjunctival involvement. More granular than Roper-Hall, with better prognostic accuracy.

References

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only — verify against MDCalc, NICE, or your local guideline before clinical use.