Novel Optical Coherence Tomography Parameters as Prognostic Factors for Stage 3 Epiretinal Membranes

Table 2

Comparison of preoperative and postoperative BCVA, CFT, and the thickness of EIFL in patients with idiopathic epiretinal membranes.

Time point	BCVA (logMAR)		CFT (µm)		The thickness of EIFL (µm)
	Mean ± SD	value^a	Mean ± SD	value^a	Mean ± SD	value^a
Preoperative	0.47 ± 0.16		480.08 ± 60.47		183.41 ± 89.5
Post-1M	0.38 ± 0.18	0.008	384.03 ± 41.55	<0.001	104.18 ± 46.13	0.012
Post-6M	0.25 ± 0.14	0.001	360.03 ± 44.84	<0.001	93.25 ± 27.1	0.028
Post-12M	0.20 ± 0.13	<0.001	342.63 ± 42.46	<0.001	80.5 ± 37.3	0.003

^aP value vs. preoperative; BCVA, best-corrected visual acuity; CFT, central foveal thickness; EIFL, ectopic inner foveal layer.