Outcomes of Combined iStent Trabecular Micro-Bypass and Cataract Surgery for the Treatment of Open-Angle Glaucoma in a Saudi Population

Figures & data

Table 1 Demographics and Baseline Characteristics for the Overall Study Populations

Parameters	Value (Mean±SD)
Overall OAG	n=36
POAG	n=26
PXF	n=8
PG	n=2
Mean age (years)	66.34±6.12
Gender (males/females)	23/10
Cup-to-disc ratio	0.64±0.17
Baseline number of medications	2.69± 0.92
Baseline IOP (mmHg)	17.47±5.44
Baseline CDVA (logMAR (Snellen))	0.77±0.56 (20/117)
Follow-up time (month)	18.25±11.05

Abbreviations: IOP, intraocular pressure; n, number of eyes; CDVA, corrected distance visual acuity; OAG, open-angle glaucoma; POAG, primary open-angle glaucoma; PXF, pseudo exfoliative glaucoma; PG, pigmentary Glaucoma; SD, standard deviation.

Figure 1 Intraocular pressure over time.

Figure 2 Corrected distance visual acuity over time.

Figure 3 Mean number of glaucoma medication over time.

Table 2 Percent of Eyes per Number of Medications at Baseline and 12 Months/Last Follow-Up

AGM	Baseline	12 Months/Last Follow-Up	P-value
0	0% (0)	27.8% (10)
1	5.6% (2)	13.9% (5)
2	44.4% (16)	47.25(17)	0.010
3	25% (9)	5.6% (2)
4	25% (9)	5.6% (2)

Abbreviation: AGM, anti-glaucoma medications.