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Table 3 Preoperative and 2 years postoperative results

From: Combined phacoemulsification and viscocanalostomy with Ologen implant versus combined phacoemulsification and viscocanalostomy

Parameters

Phaco-viscocanalostomy group (n = 39)

Phaco-viscocanalostomy with Ologen® implant group (n = 40)

Preoperative

Postoperative

P value

Preoperative

Postoperative

P value

Visual acuity

 Range

0.1–0.7

0.5–1.0

 

0.1–0.6

0.5–1.0

 

 mean ± SD

0.41 ± 0.18

0.75 ± 0.18

<  0.001

0.37 ± 0.17

0.73 ± 0.19

<  0.001

IOPa; mmHg

 Range

15–25

15–22

 

14–26

13–21

 

 mean ± SD

19.46 ± 3.26

16.85 ± 1.58

<  0.001

19.18 ± 3.19

15.96 ± 1.79

<  0.001

Antiglaucoma drugs; n

 Range

2–4

0–4

 

2–4

0–4

 

 mean ± SD

2.85 ± 0.87

0.64 ± 1.01

<  0.001

2.88 ± 0.91

0.35 ± 0.86

<  0.001

  1. IOP intraocular pressure, SD standard deviation
  2. ameasured with treatment
  3. One-tailed student t test
  4. Man-Whitney U test