Fig. 5. Right eye scleral lens fitted in a patient with advanced keratoconus intolerant to GP lenses.
a Right eye slit lamp photograph showing a well centered scleral lens with adequate corneal clearance. b Adequate scleral lens edge lift with no blanching of the conjunctival vessels seen. (F4 lens [Innovative Sclerals, UK] 8.27BC/−0.25D/14.50 mm scleral radius/23 mm overall diameter [6/9]).