Age

<50 years

N = 118

50 to 70 years

N = 156

>70 years

N = 29

Total

N = 303(%)

Posterior vitreous detachment (PVD)

No PVD

91

76

15

182 (60.07%)

PVD stade 1

14

35

1

50 (16.5%)

PVD stade 2

5

20

5

30 (9.9%)

PVD stade 3

5

21

6

32 (10.56%)

PVD stade 4

3

4

2

9 (2.97%)