The Effect of Intravitreal Ocriplasmin on Hue Discrimination

James E Neffendorf, Varo Kirthi, Cristina Soare, Timothy L Jackson

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Abstract

SIGNIFICANCE: We report 13 patients who received ocriplasmin for symptomatic vitreomacular adhesion. Farnsworth-Munsell 100 (FM 100) hue test total error score (TES) increased from baseline to month 1, before recovering at year 1. Ocriplasmin may alter hue discrimination.

PURPOSE: This study aimed to determine whether intravitreal ocriplasmin affects hue discrimination.

METHODS: Thirteen patients with symptomatic vitreomacular adhesion received intravitreal ocriplasmin 125 μg. Patients underwent full ocular examination, optical coherence tomography, and FM 100 hue test at baseline, 1 week, 1 month, and 1 year.

RESULTS: Mean age was 74.8 years. The median baseline FM 100 TES was similar in the injected and fellow eyes (272 vs. 252, respectively). Median TES in the injected eye increased from 272 to 348 at 1 week (median difference compared with baseline, +52.0; 98.8% confidence interval of difference, -64.0 to 184.0; P = .29), decreased to 324 at 1 month (median difference compared with baseline, -4.0; 98.8% confidence interval of difference, -44.0 to 256.0; P = .40), and decreased to 268 at 1 year (median difference compared with baseline, -108.0; 93.8% confidence interval of difference, -200.0 to 52.0; P = .19). Two patients (15.4%) had anatomic release of vitreomacular adhesion, occurring within 1 month of injection.

CONCLUSIONS: Ocriplasmin may alter hue discrimination, but larger studies are required to provide sufficient power to detect or exclude a statistically significant effect. Longer follow-up is needed to determine the duration of any effect.

Original languageEnglish
Pages (from-to)1394-1399
Number of pages6
JournalOptometry and Vision Science
Volume98
Issue number12
DOIs
Publication statusPublished - 1 Dec 2021

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