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

Table 3

RNFL thickness in the attack eye at baseline and 3 months.

	Superior RNFL	Nasal RNFL	Inferior RNFL	Temporal RNFL	Average RNFL
Baseline RNFL thickness (𝜇m)	139.7±8.2	87.3±6.7	135.1±8.0	71.6±8.1	108.4±5.9
3-month RNFL thickness (𝜇m)	135±8.6	82.7±6.2	130.6±8.2	67.2±7.7	103.9±6.0
𝑃 value	0.0002*	0.0001*	0.0001*	0.0001*	0.0001*

∗Statistical significance.