Table 1: Demographic data (*results in mean +/- standard deviation) (POAG, primary open angle glaucoma, PEXG, pseudoexfoliation glaucoma; PG, pigmentary glaucoma; NTG, normal tension glaucoma; JG, Juvenile glaucoma; VA, visual aquity; Med; glaucoma medications)

Num patients 25
Sex (man/female) 11/14
Mean age (years ± SD) 71 +/- 10,3
Eye (right/left) 10/15
Type of glaucoma
POAG 15
PEXG 6
PG 1
NTG 2
JG 1
Type of implant in previous surgery
Esnoper V-2000 intrascleral 9
Esnoper V-2000 supraciliary 11
Esnoper Clip 5
Type of surgery
Bleb revision with ologen 14
Bleb revision with ologen plus Phacoemulsification 11
Time between surgeries (months) 55.08 +/- 28.16
VA preop (Snellen)* 0.6 +/- 0.27
VA 1 year (Snellen)* 0.6 +/- 0.27
IOP preop (mmHg)* 20.88 +/- 6.05
IOP 1 year (mmHg)* 16.64 +/- 4.02
Preop Med* 2.2 +/- 1.0
12 months Med* 0.72 +/- 1.0