Table 1:
Results of the 29 cases with traumatic optic neuropathy, their respective time from injury to MRI, and visual acuity
| Patient No. | Days between Injury and MRI | VA on Affected Side (logMAR) | Hyperintensity due to Diffusion Restriction | ADC (10−3 mm2/s) in the Posterior Segment of the Injured ON |
|---|---|---|---|---|
| 1 | 12 | NA | − | NE |
| 2 | 15 | NA | − | NE |
| 3 | 1 | −0.7 | − | NE |
| 4 | 7 | NA | − | NE |
| 5 | 7 | −4.7 | + | 0.3 |
| 6 | 15 | NA | − | 1.25 |
| 7 | 15 | NA | − | 1.4 |
| 8 | 9 | −4.7 | − | 0.825 |
| 9 | 1 | −1 | − | 1.5 |
| 10 | 2 | −4.7 | − | 0.85 |
| 11 | 2 | −0.48 | − | 1.25 |
| 12 | 12 | NA | − | 1.3 |
| 13 | 10 | NA | − | 1.6 |
| 14 | 7 | NA | − | 1.35 |
| 15 | 5 | NA | − | 1.35 |
| 16 | 8 | −4.7 | + | 0.15 |
| 17 | 12 | −1 | − | 0.92 |
| 18 | 11 | NA | − | 1.65 |
| 19 | 12 | NA | + | 0.75 |
| 20 | 1 | −4.7 | + | 0.38 |
| 21 | 4 | −4.7 | + | 0.05 |
| 22 | 1 | NA | − | 1.074 |
| 23 | 4 | NA | − | 1.15 |
| 24 | 3 | NA | + | 0.6 |
| 25 | 11 | NA | − | 1.15 |
| 26 | 10 | NA | − | 1.65 |
| 27 | 5 | −4.7 | + | 0.15 |
| 28 | 1 | NA | − | 0.65 |
| 29 | 1 | NA | + | 0.285 |
Note:—logMAR indicates logarithm of the minimum angle of resolution; NA, not available; NE, not evaluated; +, present; −, absent.