Table 4.
Distribution of patients according to IOP at 6 months
| IOP (mmHg) | PEX Frequency | Control Frequency | Total Frequency |
|---|---|---|---|
|
8-10 |
8 |
0 |
8 |
|
10-12 |
9 |
1 |
10 |
|
12-14 |
34 |
21 |
55 |
|
14-16 |
41 |
46 |
87 |
|
16-18 |
5 |
29 |
34 |
|
18-20 |
2 |
3 |
4 |
|
20-22 |
0 |
0 |
0 |
|
22=> |
1 |
0 |
0 |
|
Total |
100 |
100 |
100 |
| Significant | |||
Observations: The difference in intraocular pressure was found highly significant between the two groups. 92% of the cases with PEX had IOP < 16 mm Hg as compared to 68% cases of the control group.