Table 3.

Preoperative ocular parameters (134 eyes)

Eye	42% OD, 58% OS
Glaucoma severity	45% severe 42% moderate 13% mild
Cup:disc ratio, mean ± SD	0.7±0.2
Visual field (mean deviation), mean ± SD	−9.1±8.3 dB
Prior surgeries (n)	17 (14 eyes)
SLT	n=8
LPI	n=4
Trabeculectomy	n=2
Express® shunt	n=2
Ahmed implant	n=1

Abbreviations: OD, oculus dexter; OS, oculus sinister; SD, standard deviation; SLT, selective laser trabeculoplasty; LPI, laser peripheral iridotomy.