Prospective Study on Retinal Nerve Fibre Layer Thickness Changes in Isolated Unilateral Retrobulbar Optic Neuritis

Table 2

RNFL thickness in the attack eye and nonattack fellow eye at 3 months.

	Superior RNFL	Nasal RNFL	Inferior RNFL	Temporal RNFL	Average RNFL
3-month RNFL thickness in the attack eye (𝜇m)	135.0±8.6	82.7±6.2	130.6±8.2	67.15±7.7	103.9±6.0
3-month RNFL thickness in the fellow eye (𝜇m)	138.4±7.0	84.7±5.9	134.2±6.6	73.8±8.1	107.8±5.7
𝑃 value	0.2	0.3	0.1	0.02*	0.05*

∗Statistical significance.