Table 2.

IOP at the scheduled follow up visits

Patient No	Maximal (mm Hg)	Before (mm Hg)	1 week (mm Hg)	4 weeks (mm Hg)	6 months (mm Hg)	12 months (mm Hg)
1	34	22	14		16	16
2	30	22	10		18	18
3	24	24	16	18	20	20
4	45	40	30		20	14
5	29	24	14	15	17	16
6	45	30	8		10	14
7	30	22	31	19	17	38
8	32	23	23		16	16
9	24	23		12	9	9
10	26	22	6	13	16	17
11	50	26	12	13	13	16
12	38	25	17	15	32	12
13	37	28	19	17	12	24
14	34	22	10	10	16	13
15	55	26		14	18	30

maximal = maximum value of IOP; rows in bold type = successful viscocanalostomy with IOP 20 mm Hg after 1 year of follow up.