Table 3.
Grade of postoperative bleeding in individual patients
| Patientt# | Time after vitrectomy (weeks) | Fbd | ||||
|---|---|---|---|---|---|---|
| 1 | 4 | 12 | 26 | 52 | ||
| Grade of postoperative bleeding† | ||||||
| 1 | 0 | 4 | 0 | ND | ND | 0.333 |
| 2 | 0 | 0 | 1 | 3 | 0 | 0.077 |
| 3 | 0 | 4 | 4 | 4 | 0 | 0.231 |
| 4 | 3 | 0 | 0 | 0 | ND | 0.115 |
| 5 | 0 | 0 | 1 | 0 | ND | 0.038 |
| 6 | 2 | 0 | ND | ND | ND | 0.5 |
| 7 | 1 | 0 | 0 | 0 | ND | 0.038 |
| 8 | 0 | 0 | 3 | 0 | 0 | 0.058 |
| 9 | 0 | 0 | 4 | 0 | 0 | 0.077 |
| 10 | 0 | 4 | 0 | 0 | 0 | 0.077 |
| 11 | 1 | 0 | 0 | 0 | 0 | 0.019 |
| 12 | 1 | 0 | 0 | 0 | 0 | 0.019 |
| Postoperative glaucoma‡ | Type of glaucoma | |||||
| 1 | 0 | 1 | 0 | ND | ND | NVG |
| 2 | 0 | 0 | 0 | 0 | 0 | |
| 3 | 0 | 0 | 0 | 0 | 1 | OAG |
| 4 | 0 | 0 | 0 | 0 | ND | |
| 5 | 0 | 0 | 0 | 0 | ND | |
| 6 | 0 | 0 | ND | ND | ND | |
| 7 | 0 | 0 | 0 | 0 | ND | |
| 8 | 0 | 0 | 0 | 0 | 0 | |
| 9 | 0 | 0 | 0 | 0 | 0 | |
| 10 | 0 | 0 | 1 | 1 | 1 | OAG |
| 11 | 0 | 0 | 0 | 0 | 0 | |
| 12 | 0 | 0 | 0 | 0 | 0 | |
Fbd, frequency of bleeding (calculated as follows: sum of degrees in bleeding grades/follow‐up period [weeks]); ND, not determined; NVG, neovascular glaucoma; OAG, open angle glaucoma. †Bleeding was graded into 0 (no bleeding), 1 (optic disk and retinal blood vessels are observed clearly), 2 (retinal blood vessels are observed to some extent), 3 (optic disk is observed, but not clearly) and 4 (optic disk is not observed). ‡Development of glaucoma was classified as 0 (no glaucoma) and 1 (development of glaucoma).