Clearing the Mist: How to Tackle Scleral Lens Fogging
Why do patients experience scleral lens fogging? Despite the fluid reservoir being a closed environment, a commonplace occurrence among SL wearers is midday fogging (MDF) where debris builds up and become trapped within the FR. It has been reported that up to 46% of patients fit with SLs demonstrate MDF. (1) Many patients and practitioners experience this phenomenon at some point throughout the fitting process which may or may not be resolved with subsequent lens remakes.
