Measurement of Photoreceptor Layer in Glaucoma: A Spectral-Domain Optical Coherence Tomography Study

Table 3

Mean foveal outer nuclear layer, inner and outer segments, and photoreceptor layer thicknesses in the normal and glaucoma groups.

	ONL thickness (μm)	IS/OS thickness (μm)	Photoreceptor layer thickness (μm)
Normal (𝑛=38)	96.7 ± 10.7	59.3 ± 5.5	155.6 ± 12.6
Glaucoma (𝑛=47)	103.7 ± 13.3	59.5 ± 5.5	162.9 ± 15.9
* 𝑃	.011	.890	.025

*Independent-sample t-test.