The Outcome of 270-Degree Selective Laser Trabeculoplasty

Table 4

IOP variation in group A and group B at baseline and at various times after the SLT treatment.

Time	Group A (𝑛=30); Mean IOP ± SD (range) mmHg	Group B (𝑛=36); Mean IOP ± SD (range) mmHg
Baseline	22.0 ± 4.0 (14–32)	25.1 ± 4.6 (17–37)
Day 1	17.1 ± 3.4 (10–23)	16.7 ± 4.5 (7–32)
1 week	19.7 ± 4.0 (12–31)	20.0 ± 4.1 (12–31)
1 month	18.5 ± 3.3 (12–26)	19.0 ± 3.7 (12–30)
3 months	17.4 ± 3.2 (12–24)	18.6 ± 3.6 (12–25)
6 months	17.8 ± 3.6 (10–27)	20.0 ± 4.9 (13–32)

IOP: intraocular pressure; Group A: pseudoexfoliation glaucoma; Group B: primary open angle glaucoma; SD: standard deviation.