Table 1.
Demographic and clinical data of the patients before and after silicone oil removal
| No | Age (years) | Sex | Eye | Underlying disease | Duration of retained silicone oil (months) | Duration from oil removal to ERG (days) | BCVA | a-wave amplitude (μv) | b-wave amplitude (μv) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximal combined response | Rod response | Cone response | Maximal combined response | Rod response | Cone response | |||||||||||||||
| Pre | Post | Pre | Post | Pre | Post | Pre | Post | Pre | Post | Pre | Post | Pre | Post | |||||||
| 1 | 69 | F | OD | Myopic RRD | 23 | 14 | 20/200 | 20/160 | 28.1 | 99.2 | 3.1 | 14.1 | 7 | 6 | 93.7 | 244 | 59.3 | 144 | 24.3 | 84.7 |
| 2 | 54 | F | OS | Myopic RRD | 16 | 16 | CF3m | CF3m | 17.2 | 26.6 | 10.8 | 7.7 | 6.4 | 8.7 | 24.9 | 63.2 | 11.7 | 17.2 | 13.5 | 14.6 |
| 3 | 28 | M | OS | Traumatic RRD | 7 | 13 | CF2.5m | CF3m | 47.7 | 78 | 10.2 | 15 | 10.2 | 12.3 | 84.3 | 205 | 50.7 | 98.3 | 28 | 54.1 |
| 4 | 26 | M | OS | Traumatic RRD | 8 | 14 | 20/160 | 20/160 | 43 | 50 | 10.2 | 8.7 | 6 | 18.9 | 93.7 | 312 | 55.4 | 90 | 26.4 | 53.7 |
| 5 | 21 | F | OS | Pseudophakic RRD | 25 | 13 | 20/200 | 20/120 | 1.6 | 3.8 | 6.3 | 7 | 1 | 5.4 | 10.9 | 10.8 | 7.7 | 7 | 18.5 | 14.9 |
| 6 | 12 | M | OS | Myopic RRD | 19 | 12 | CF4m | CF4m | 14.1 | 37.5 | 11.7 | 3.1 | 5.2 | 7.4 | 31.2 | 37.5 | 14 | 14 | 5.6 | 7.5 |
| 7 | 31 | F | OD | Myopic RRD | 30 | 13 | 20/160 | 20/120 | 7 | 16.4 | 0.8 | 1.2 | 4.3 | 4.5 | 17.9 | 38.2 | 8.5 | 11.6 | 7.6 | 19 |
| 8 | 30 | M | OD | Traumatic RRD | 28 | 14 | 20/50 | 20/50 | 46.1 | 67.2 | 7.8 | 10.2 | 16.2 | 14.2 | 198 | 266 | 108 | 104 | 44.9 | 56.2 |
| 9 | 37 | M | OS | Aphakic RRD | 32 | 15 | CF3m | CF4m | 9.4 | 66.2 | 1.5 | 68.8 | 2.2 | 8.1 | 21.8 | 66.2 | 5.5 | 92.9 | 4.3 | 9.8 |
| 10 | 52 | M | OS | Traumatic RRD | 36 | 15 | CF2m | CF2.5m | 23.3 | 6.3 | 6.9 | 5.6 | 2.6 | 1.2 | 84.4 | 64.6 | 42.2 | 39.7 | 9 | 5.7 |
| 11 | 33 | F | OD | Retinal angiomatosis | 27 | 14 | CF1.5m | CF2m | 37.5 | 39.1 | 5.5 | 5.5 | 7.9 | 6.3 | 94.4 | 148 | 53 | 93.7 | 24.1 | 21.2 |
| 12 | 60 | M | OD | Pseudophakic RRD | 39 | 12 | CF3m | CF3m | 20.3 | 23.4 | 3.1 | 6.3 | 6.3 | 120 | 35.8 | 294 | 16.3 | 20.5 | 15.2 | 152 |
| 13 | 54 | M | OS | Pseudophakic RRD | 21 | 13 | 20/200 | 20/120 | 22.7 | 68 | 0 | 1.5 | 2.6 | 23.2 | 31.9 | 121 | 28 | 105 | 17.4 | 13.5 |
| 14 | 16 | M | OS | Myopic RRD | 15 | 11 | 20/160 | 20/160 | 15.6 | 58.6 | 12.5 | 7.8 | 6.3 | 10.5 | 37.4 | 121 | 18.7 | 46 | 13.9 | 41.5 |
| 15 | 32 | M | OS | Myopic RRD | 18 | 10 | CF1m | CF1.5m | 14 | 39.1 | 11.7 | 43.8 | 2.1 | 9.1 | 15.6 | 213 | 68.7 | 138 | 22.9 | 49.2 |
| 16 | 47 | M | OS | Pseudophakic RRD | 31 | 13 | 20/160 | 20/160 | 3.9 | 16.2 | 6.3 | 16 | 8.7 | 40.8 | 34.3 | 112 | 21 | 69.4 | 24.9 | 61.2 |
| 17 | 85 | M | OS | Traumatic RRD | 17 | 16 | CF1m | CF2m | 76 | 91.4 | 0.8 | 13.3 | 5.2 | 19.1 | 112 | 249 | 66.3 | 130 | 30 | 90.9 |
| 18 | 38 | F | OS | Stickler syndrome | 20 | 13 | 20/200 | 20/160 | 45.8 | 43 | 0 | 28.1 | 7.2 | 14.7 | 166 | 173 | 105 | 118 | 27 | 32.8 |
| 19 | 19 | M | OS | Traumatic RRD | 8 | 13 | 20/200 | 20/120 | 42.2 | 56.3 | 12 | 12.5 | 4.3 | 28.9 | 106 | 202 | 74 | 113 | 190 | 58.4 |
| 20 | 50 | M | OD | Pseudophakic RRD | 28 | 14 | 20/200 | 20/200 | 32.8 | 58.6 | 14.1 | 20.3 | 5.6 | 8.3 | 60.8 | 176 | 54.6 | 108 | 7.8 | 32.2 |
| 21 | 36 | M | OS | Macular hole RD | 25 | 11 | CF5m | 20/160 | 10.4 | 14.8 | 0.7 | 2.3 | 1.7 | 3.9 | 13.6 | 98.4 | 6.3 | 23 | 1.4 | 17 |
| 22 | 38 | F | OS | Traumatic RRD | 15 | 15 | 20/160 | 20/160 | 75 | 149 | 14.1 | 21.1 | 8.3 | 23.2 | 112 | 318 | 59.3 | 173 | 27.7 | 81.7 |
| 23 | 39 | M | OS | Pseudophakic RRD | 12 | 12 | 20/160 | 20/120 | 45.3 | 73.4 | 7 | 35.2 | 9.4 | 34.1 | 162 | 326 | 79.6 | 208 | 32.4 | 99.6 |
| 24 | 43 | F | OD | Myopic RRD | 29 | 12 | CF5m | CF5m | 34.4 | 43.8 | 7.7 | 15.6 | 0.6 | 8.1 | 28.1 | 49.9 | 5.5 | 24.2 | 17.2 | 23.3 |
| 25 | 39 | M | OD | Pseudophakic RRD | 17 | 14 | CF2m | CF2.5m | 7.7 | 24.9 | 8.1 | 11 | 2.2 | 7.9 | 12.5 | 35.9 | 3 | 10.9 | 2.1 | 17 |
| 26 | 55 | M | OS | RRD | 19 | 10 | 20/80 | 20/80 | 26.6 | 39.1 | 6 | 8.6 | 2.6 | 11.8 | 65.5 | 98.3 | 26.5 | 72.6 | 18.8 | 26.1 |
| 27 | 27 | M | OS | Traumatic RRD | 11 | 13 | 20/160 | 20/160 | 4.3 | 59.1 | 10.3 | 12.5 | 6 | 18.8 | 93.2 | 315 | 55.4 | 98 | 26.2 | 54.5 |
| 28 | 30 | M | OD | Traumatic RRD | 13 | 10 | 20/60 | 20/60 | 15 | 17.9 | 12.5 | 18.7 | 6.8 | 12.7 | 91 | 278 | 49 | 117 | 23 | 58 |
F, female; M, male; OD, right eye; OS, left eye; RRD, rhegmatogenous retinal detachment; BCVA, best-corrected visual acuity; CF, counting fingers; Pre, before silicone oil removal; Post, after silicone oil removal.