Longitudinal Rates of Change in Structural Parameters of Optical Coherence Tomography in Primary Angle Closure Glaucoma following Laser Iridotomy along with Peripheral Iridoplasty

Table 2

Changes of the angle status and IOP in subjects with PACG after peripheral laser iridotomy combined with iridoplasty.

Characteristics	Baseline	Final visit	value
ACD (mm)	2.09 ± 0.19	2.15 ± 0.32	0.136
ACV (mm)	78.32 ± 11.49	83.04 ± 11.16	0.011
ACA (mm)	26.86 ± 2.53	28.82 ± 4.64	0.022
IOP (mmHg)	15.48 ± 4.79	13.06 ± 2.21	0.001
WTW N-T (mm)	11.48 ± 0.32	11.43 ± 0.34	0.089
Pachy central (μm)	559.03 ± 35.87	554.50 ± 38.61	0.072
Pachy middle (μm)	609.23 ± 35.11	603.77 ± 40.66	0.117
Pachy peripheral (μm)	685.65 ± 48.64	687.13 ± 79.19	0.262

Note. Values represent the mean ± mean deviation. PACG, primary angle-closure glaucoma; ACD, anterior chamber depth (from corneal endothelium to anterior lens surface); ACV, anterior chamber volume; ACA, mean anterior chamber angle; IOP, intraocular pressure; WTW N-T, white to white from nasal to temporal limbus; Pachy mean pachymetry from central (0.0–4.0 mm), middle (4.0–7.0 mm), and peripheral zone (7.0–10.0 mm). Wilcoxon signed-rank test; bold font indicates significant values ().