fluo-

Spanish to English Other Medical (general) ophthalmology

The patient reported having undergone numerous eye operations but could not specify which.
Poor vision in the right eye after infection due to the use of contact lenses.
The right eye cornea was completely opacified and vascularised. There was no epithelial defect, but there was phthisis bulbi.
The left eye cornea was clear (stromal and epithelial oedema in the superior nasal periphery), fluo -, aphakia with superior nasal peripheral anterior synechiae.

To what might "fluo-" refer to in this context? I see references to fluorescent eye testing but that doesn't seem to fit.

Juliette