Table 2 Axial length (mm) (mean ± standard deviations (range)) in right eyes before and after the instillation of one drop of cyclopentolate 1% and in left eyes before and after the instillation of one drop of pilocarpine 1%.

From: Choroidal thickness under pilocarpine versus cyclopentolate

Axial length, right eyes, before drop instillation

24.38 ± 1.19

Axial length, right eyes, after drop instillation

24.38 ± 1.19

Differences in the Axial length before minus after drop instillation, right eyes

-0.004 ± 0.011

Axial length, left eyes, before drop instillation

24.36 ± 1.24

Axial length, left eyes, after drop instillation

24.37 ± 1.24

Differences in the axial length before minus after drop instillation, left eyes

-0.01 ± 0.01