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Efron Grading Scales for Contact Lens Complications (Version 1)
ARCHIVAL ITEMS
diagnostic aid
Butterworth-Heinemann; Hydron (UK) Limited
Europe: United Kingdom, England, Hampshire, Farnborough
1998
plastic; cardboard
overall (chart): 220 mm x 307 mm; overall (outer wallet): 309 mm x 226 mm
2014.364
ARCHIVAL ITEMS
diagnostic aid
Butterworth-Heinemann; Hydron (UK) Limited
Europe: United Kingdom, England, Hampshire, Farnborough
1998
plastic; cardboard
overall (chart): 220 mm x 307 mm; overall (outer wallet): 309 mm x 226 mm
Double-sided laminated card depicting colour images of eight complications due to contact lens use graded in five scales from 0 (normal) to 4 (severe). A4 landscape format. Includes: Epithelial staining, Epithelial microcysts, Stromal oedema, Stromal neovascularisation, Endothelial polymegethism, Endothelial blebs, Conjunctival hyperaema and Papillary conjunctivitis. Together with a cardboard slip-top wallet bearing instructions for use on reverse.
2014.364
Gift of Professor Nathan Efron, 2014