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Fig. 1 | Eye and Vision

Fig. 1

From: Corneal surgery in keratoconus: which type, which technique, which outcomes?

Fig. 1

Decision tree for intervention at presentation in keratoconus. Grading according to the RETICS classification [1]. (* if thinnest point > 370 μm; ** wavefront guided transPRK (limited treatment) to reduce coma-like aberrations and increase CDVA; *** if corneal scarring, insufficient corneal thickness for ICRS implantation or ICRS failure with persistent contact/scleral lenses intolerance and poor CDVA)

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