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Table 1 Characteristics of the patients undergoing epiretinal membrane surgery

From: Recurrence rate and need for reoperation after surgery with or without internal limiting membrane removal for the treatment of the epiretinal membrane

 

Group (ERM) n = 78

Group (ERM+ILM) n = 47

p

Age, years, mean (range) (n = 125)

65.8 ± 10.6 (41–80)

67.2 ± 1.3 (43–80)

0.46

Gender (male/female)

46/32

24/23

O.67

Preoperative visual acuity LogMAR

0.61 (0.20–1.30)

0.60 (0.20–1.30)

0.73

Preoperative visual acuity snellen

20/80p

20/80

1.00

Postoperative visual acuity LogMAR

0.20 (0.00–1.0)

0.20 (0.00–0.90)

0.69

Postoperative visual acuity snellen

20/30

20/30

1.00

Preoperative average central retinal thickness mm, mean (range)

467 ± 85.9 (281–663)

497 ± 123.0 (172–798)

0.16

Postoperative average central retinal thickness mm, mean (range)

361 ± 101.1 (171–647)

367 ± 75.2 (219–582)

0.80

Recurrence

16 (20.5%)

6 (12.8%)

0.39

Reoperation

5 (6.4%)

1 (1.85%)

0.88

Pre treatment pseudophakic

20 (25%)

13 (27%)

0.91

Pos treatment pseudophakic

69 (88%)

43 (91%)

0.81

Follow-up time

46 (6–180)

36 (7–120)

0.06