Research Article

Visual Outcome after Vitrectomy with Subretinal tPA Injection to Treat Submacular Hemorrhage Secondary to Age-Related Macular Degeneration or Macroaneurysm

Table 1

Evolution of visual acuity after vitrectomy surgery with subretinal injection of tPA and air tamponade.

TimeMean ± St. dev. (N)

0 days0.06 ± 0.07 (90)
1 day0.01 ± 0.00 (92)
3 days0.02 ± 0.03 (17)
1 week0.06 ± 0.08 (9)
2 weeks0.11 ± 0.14 (21)
4 weeks0.07 ± 0.10 (10)
6–8 weeks0.16 ± 0.20 (57)
3 months0.16 ± 0.18 (25)
4 months0.10 ± 0.11 (20)
6 months0.10 ± 0.13 (18)
8 months0.08 ± 0.13 (22)