Usefulness of Implantation of Diffractive Multifocal Intraocular Lens in Eyes with Long Axial Lengths

Figure 7

Contrast sensitivity at various target sizes. (a) Eyes were divided into axial length of 26 mm or longer (AL ≥ 26 group) and less than 26 mm (AL < 26 group). In the absence of glare, significant differences in contrast sensitivity are observed between two groups at target sizes of 6.3°, 4.0°, and 2.5°. In the presence of glare, significant differences are observed between two groups at target sizes of 6.3° and 2.5°. (b) Eyes in AL ≥ 26 group were further divided into 26 ≤ AL < 28 group and AL ≥ 28 group. No significant differences are observed. -Whitney test.

(a)

(b)