Point-wise variability of threshold sensitivity of 24-2 and 10-2 visual fields.

ABSTRACT:

Purpose

To evaluate point-wise variability of threshold sensitivity at different test locations on 24-2 and 10-2 visual field (VF).

Materials and methods

Electronic medical records of patients seen at a tertiary eye care center were screened to include those with at least 3 reliable VF with glaucomatous defects involving fixation on 24-2 and confirmed on 10-2 test strategy. Ninety eyes of 90 patients were categorized into 3 severity groups based on mean deviation (MD on 24-2) test strategy; MD<-6 dB and >-12 dB, <-12 dB and >-20 dB and <-20 dB and >-30 dB. Variability of threshold sensitivity at all topographical test locations in central (ring 1), mid-peripheral (ring 2), peripheral rings on 24-2 VF test strategy (ring 3), and central (ring 4) and paracentral (ring 5) on 10

SUBMITTER: Rao A 

PROVIDER: S-EPMC9262009 | biostudies-literature | 2022 Apr-Jun

REPOSITORIES: biostudies-literature