Table 2.

Intraocular pressure and intraocular pressure reducing medication in the treated eyes before and following intervention.

		Intraocular Pressure	Number of Intraocular Pressure Reducing Medications
PRE-OPERATIVE
	available data for n eyes	138
	mean	24.1 mmHg	3
	standard deviation	9.1 mmHg	1.3
POST-OPERATIVE, 6–12 HOURS
	available data for n eyes	138
	mean	31.7 mmHg	3
	standard deviation	10.3 mmHg	1.3
	P-value of comparison with pre-operative	<0.001
POST-OPERATIVE; 1 DAY
	available data for n eyes	138
	mean	17.0 mmHg	3
	standard deviation	7.1 mmHg	1.3
	P-value of comparison with pre-operative	<0.001
POST-OPERATIVE; 2 WEEKS
	available data for n eyes	120
	mean	14.8 mmHg	2.7
	standard deviation	6.9 mmHg	1.2
	P-value of comparison with pre-operative	<0.001
POST-OPERATIVE; 2 MONTHS
	available data for n eyes	98
	mean	17.2 mmHg	2.5
	standard deviation	6.9 mmHg	1.2
	P-value of comparison with pre-operative	<0.001
POST-OPERATIVE; SIX MONTHS
	available data for n eyes	63
	mean	17.7 mmHg	2.45
	standard deviation	10.5 mmHg	1.1
	P-value of comparison with pre-operative	<0.001
POST-OPERATIVE; NINE MONTHS
	available data for n eyes	47
	mean	18.1 mmHg	2.2
	standard deviation	9.5 mmHg	1.3
	P-value of comparison with pre-operative	<0.001
POST-OPERATIVE; 1 YEAR
	available data for n eyes	31	31
	mean	14.9 mmHg	2.2
	standard deviation	5.7 mmHg	1.3
	P-value of comparison with pre-operative	<0.001
POST-OPERATIVE; 2 YEARS
	available data for n eyes	20
	mean	16.1 mmHg	2.4
	standard deviation	5.6 mmHg	1.3
	P-value of comparison with pre-operative	<0.005