Evaluation of Parafoveal Retinal Function in Epiretinal Membrane Foveoschisis: A Pilot Study Comparing ERM Phenotypes via MP-3 Microperimetry - Takeaways - MDSpire

Evaluation of Parafoveal Retinal Function in Epiretinal Membrane Foveoschisis: A Pilot Study Comparing ERM Phenotypes via MP-3 Microperimetry

  • By

  • Reio Sekine

  • Tatsuya Jujo

  • Kota Kakehashi

  • Kaito Tomokiyo

  • Naoto Uchiyama

  • Naoto Tokuda

  • Hiroshi Toshida

  • Yasushi Kitaoka

  • March 11, 2026

  • 0 min

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  • 1

    Epiretinal membrane (ERM) is a prevalent age-related disorder that can lead to visual dysfunction, emphasizing the need for refined prognostic stratification.

  • 2

    The study compares ERM phenotypes using microperimetry to assess parafoveal retinal sensitivity and metamorphopsia, highlighting functional differences.

  • 3

    ERM foveoschisis (ERM-F) is characterized by schisis-like spaces and distinct OCT features, necessitating its functional characterization within ERM.

  • 4

    Microperimetry (MP-3) and M-CHARTS provide sensitive assessments of parafoveal function and metamorphopsia, complementing traditional visual acuity measures.

  • 5

    This pilot study included 32 eyes categorized into three ERM groups, aiming to inform future prospective investigations on ERM phenotypes.

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