Comparisons of clinical features between cases positive and negative for silicone oil migration
| Clinical Characteristics | Cases Positive for Migration (n = 7) | Cases Negative for Migration (n = 50) | P | Total (n = 57) |
|---|---|---|---|---|
| Age (mean) (yr) | 56.1 ± 16.6 | 57.5 ± 18.6 | .942a | 57.3 ± 18.3 |
| Sex (male/female) | 3:4 | 28:22 | .691b | 31:26 |
| Indication for silicone oil injection treatment | Diabetic retinal detachment: 4 | Diabetic retinal detachment: 30 | Diabetic retinal detachment: 34 | |
| Trauma: 1 | Trauma: 3 | Trauma: 4 | ||
| Cytomegalovirus retinitis: 1 | Cytomegalovirus retinitis: 2 | Cytomegalovirus retinitis: 3 | ||
| Advanced glaucoma: 1 | Advanced glaucoma: 1 | Advanced glaucoma: 2 | ||
| Postoperative hemorrhage: 1 | Postoperative hemorrhage: 1 | |||
| Congenital infection: 1 | Congenital infection: 1 | |||
| Unknown: 12 | Unknown: 12 | |||
| Interval between silicone injection treatment and CT examination (mean) (mo) | 45.8 ± 41.8 | 37.4 ± 31.7 | .779a | 39.2 ± 33.5 |
| Intraocular pressure (mean) (mmHg) | 23.6 ± 21.4 | 15.2 ± 5.2 | .291a | 16.8 ± 10.5 |