Table 5. Trabecular Meshwork Thickness.

	TM thickness (μm)
	Normal	POAG	p-value
Right eyes	105.4 ± 10.0	86.1 ± 13.0	<0.001
Superior	105.1 ± 17.5	85.9± 18.2	<0.001
Nasal	106.5 ± 13.1	86.4 ± 16.2	<0.001
Inferior	103.4 ± 20.2	86.5 ± 16.1	0.004
Temporal	107.9 ± 13.5	87.7 ± 14.6	<0.001
p-value a	0.702	0.966
Left eyes	102.3 ± 12.1	90.6 ± 13.2	<0.001
Superior	101.4 ± 14.8	91.0 ± 11.1	0.005
Nasal	106.1 ± 18.7	91.8 ± 17.7	0.011
Inferior	99.2 ± 18.3	90.2 ± 13.6	0.06
Temporal	104.8 ± 17.1	87.9 ± 17.6	0.001
p-value a	0.372	0.863
Average	103.9 ± 11.1	88.3 ± 13.2	<0.001

Mann–Whitney U test and Kruskal-Wallis H tests were used to test statistical significance. TM = trabecular meshwork, POAG = primary open angle glaucoma.

^a difference among superior, nasal, inferior and temporal sections.