Argon Laser Peripheral Iridoplasty and Argon Laser Pupilloplasty: Alternative Management for Medically Unresponsive Acute Primary Angle Closure

Table 2

Preoperative and postoperative IOP (mean ± SD, mmHg).

Before	After 1 h	After 2 h	After 6 h	After 12 h	After 24 h	After 48 h
52.1 ± 9.3	37.6 ± 10.9	28.4 ± 12.4	19.9 ± 9.0	16.8 ± 7.3	15.9 ± 5.9	14.9 ± 5.0
t	4.526	6.821	11.13	13.37	14.69	15.71
	<0.05	<0.05	<0.05	<0.05	<0.05	<0.05