Table 1.
Number of eyes categorized by the presence or absence of a continuous IS/OS junction under the fovea and by location of HFs in the inner/outer nuclear layer (INL/ONL) of the retina
| Location of HFs | Group X (IS/OS exists under fovea)
|
Group Y (IS/OS absent under fovea)
|
||
|---|---|---|---|---|
| n | Average BCVA (logMAR) |
n | Average BCVA (logMAR) |
|
| No | 8 (3%) | 0.08 | 0 | |
| INL only | 76 (28%) | 0.05 | 0 | |
| ONL only | 20 (7%) | 0.22 | 36 (39%) | 1.72 |
| INL and ONL | 171 (62%) | 0.35 | 57 (61%) | 1.40 |
| Total | 275 (100%) | 0.24 | 93 (100%) | 1.51 |
Abbreviations: BCVA, best corrected visual acuity; HFs, hyperreflective foci; IS/OS, inner segment/outer segment; logMAR, logarithm of the minimum angle of resolution; INL, inner nuclear layer; ONL, outer nuclear layer.