Clinical Study

Epiretinal Membrane Surgery in Daily Clinical Practice: Results of a Proposed Management Scheme

Table 1

Characteristics at the time of diagnosis of epiretinal membrane. Values provided for visual acuity and central macular thickness are mean (standard deviation) and range.

Observation groupVitrectomy group

Number of eyes4752

LogMAR visual acuity0.14 (0.14)
Range 0.5 to 0.0
0.33 (0.26)
Range 1.30 to −0.10

Central macular thickness (µm)390 (47)
Range 266 to 484
451 (79)
Range 319 to 643

Other ocular pathologies (eyes, %)
None40 (85.1%)29 (55.7%)
Dry AMD3 (6.4%)8 (15.3%)
CRVO1 (1.9%)
Glaucoma1 (2.1%)3 (5.8%)
Myopia1 (2.1%)2 (3.8%)
Corneal decompensation1 (2.1%)1 (1.9%)
Retinal tears1 (2.1%)3 (5.8%)
RD surgery1 (1.9%)
Keratoconus1 (1.9%)

ERM configuration (eyes, %)
Preserved foveal pit6 (12.8%)3 (5.8%)
Absence of foveal pit18 (38.3%)7 (13.5%)
Prominent retinal thickening20 (42.6%)22 (42.3%)
Anteroposterior traction3 (6.4%)15 (28.8%)
Anteroposterior traction and retinal edema5 (9.6%)

AMD, age-related macular degeneration; CRVO, central retinal vein occlusion; RD, retinal detachment.