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Table 2 Vascular changes measured by OCTA

From: Vascular tortuosity analysis in eyes with epiretinal membrane imaged by optical coherence tomography angiography

The actual vessel length in area (VL) (um)

Value

p value

Temporal

 preoperative

1375.9 ± 577.9

 

 1 M

1421.2 ± 547.7

0.006

 3 M

1429.3 ± 550.6

0.008

 6 M

1419.8 ± 564.9

0.022

Nasal

 preoperative

1147.8 ± 293.6

 

 1 M

1111.5 ± 267.9

0.046

 3 M

1105.7 ± 274.1

0.018

 6 M

1115.5 ± 270.5

0.083

Superior + Inferior

 preoperative

1322.6 ± 509.6

 

 1 M

1344.6 ± 501.0

0.052

 3 M

1342.8 ± 499.6

0.061

 6 M

1344.5 ± 493.3

0.053

  1. OCTA Optical coherence tomography angiography, 1 M 1 month, 3 M 3 months, 6 M 6 months