Table 1 The patients’ demographic characteristics

Age, years (Mean ± SD)

57.37 ± 9.75

56.53 ± 8.04

NS^a

Gender, Male (%)

12(63.16%)

10(58.82%)

NS^b

Axial length, mm (Mean ± SD)

23.55 ± 1.06

23.92 ± 1.03

NS^a

Ever smoker (n, %)

6(31.58%)

8(47.06%)

NS^b

Systemic diseases

NS^b

 Hypertension (n, %)

11(57.89%)

8(47.06%)

NS^b

 Diabetes (n, %)

3(15.79%)

4(23.53%)

NS^b

 Abnormal coagulation (n, %)

4(21.05%)

3(17.65%)

NS^b

BCVA(EDTRS letters)

48.2 ± 19.4

50.2 ± 11.3

NS^a

IOP(mmHg)

14.2 ± 2.5

15.4 ± 3.0

NS^a