Table 4 Comparison of refractive change before and after ptosis repair surgery in the data from refractions before and 3 months after ptosis repair surgery

SER (Mean ± SD)

0.65 ± 1.79

0.25 ± 1.94

0.22

Astigmatism (range)

−1.67 ± 1.32 (−5.25 ~ 0)

−1.86 ± 1.16 (−4.25 ~ −0.5)

0.30

Astigmatic type number (%)

0.04*

 OA

10 (38.5 %)

19 (73.1 %)

 WTR

13 (50.0 %)

6 (23.1 %)

 ATR

3 (11.5 %)

1 (3.8 %)

 Amblyopia

6 (23.1 %)

9 (34.6 %)^a

0.37