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Avoiding mask-related artefacts in visual field tests during the COVID-19 pandemic.
Gómez Mariscal Marta, Muñoz-Negrete Francisco José, Muñoz-Ramón Pablo Vicente, Aguado Casanova Victor, Jaumandreu Laia, Rebolleda Gema
Br J OphthalmolFeb 20215 citationsObservational Study
Unfitted masks caused visual field pseudoprogression in ~6% of patients, mainly inferiorly, due to increased fixation losses. Taping masks can reduce these artifacts, improving diagnostic accuracy.