From: Refractive error characteristics in patients with congenital blepharoptosis before and after ptosis repair surgery
Before surgery
After surgery 3 months
After surgery 12 months
M
J0
J45
Mean
0.63
0.35
0.07
0.38
0.22
−0.05
0.46
0.08
SD
1.96
0.83
0.58
1.88
0.87
2.98
0.79