Anterior Segment Dimensions at the Horizontal and Vertical Meridians during accommodation.

aMean ± SD for the first measurement of the eye.bMean ± SD for the second measurement of the eye.* Statistically significance of the parameters between the two meridians (P#No statistically significance of the parameters during accommodation (P>0.05).There was no statistical significance of any of the parameters between the two repeated measurements at either meridian under different accommodative statuses (P>0.05).PD, pupil diameter; ACD, anterior chamber depth; ASC, anterior surface curvature of crystalline lens; PSC, posterior surface curvature of crystalline lens; LT, crystalline lens thickness; Diff, difference between two repeated measurements.