Table 2. Outcomes of 27G vitrectomy surgery in 61 eyes: pre- and postoperative mean IOP by tamponade agent.
| Tamponade (n) | IOP (mm Hg) |
Transient hypotony | Transient ocular hypertension | ||||||
| Preoperative | Day 1 | Day 14 | Day 30 | Day 60 | Last visit | P (last visit) | |||
| Overall (61) | 12.5±3.4 | 14.2±9.1 | 17.0±7.1 | 14.7±4.1 | 14.8±3.6 | 15.5±3.3 | <0.001 | 0 | 20 (32.8) |
| Fluid filled (21) | 14.2±3.8 | 13.9±11.2 | 15.5±5.5 | 14.8±4.5 | 14.8±4.2 | 14.8±3.0 | 0.43 | 0 | 7 (33.3) |
| Silicone oil (29) | 11.2±3.1 | 15.9±8.5 | 18.5±8.2 | 14.9±4.5 | 15.5±3.4 | 16.5±3.5 | <0.001 | 0 | 12 (41.4) |
| Air (11) | 12.6±1.3 | 10.1±4.1 | 15.7±6.5 | 13.7±1.3 | 12.9±2.1 | 14.0±2.3 | 0.32 | 0 | 1 (9.1) |
n (%), mean±SD