A Comparative Study between Ultrasound Cycloplasty and Cyclocryotherapy for the Treatment of Neovascular Glaucoma

Table 3

Pain assessment before operation and during follow-up in the patients.

	UCP	Cyclocryotherapy
Preoperative	6.31 ± 1.8	6.35 ± 1.7	0.862
Operative night	4.08 ± 1.7	5.52 ± 1.6	0.004
Day 1	1.31 ± 1.4	4.61 ± 1.5	0.000
Day 7	0.46 ± 0.7	2.67 ± 1.9	0.000
Month 1	0.24 ± 0.6	1.57 ± 1.3	0.000
Month 3	0.08 ± 0.3	1.63 ± 1.3	0.000
Month 6	0.09 ± 0.3	1.09 ± 0.8	0.000

Mann–Whitney test.