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Table 2 Perfusion density of the three capillary plexuses (superficial, deep, and choriocapillaris) calculated in the 3 × 3 mm scan area, after subtracting the foveal avascular zone, area in vitreomacular traction (VMT) and control groups

From: Reduced perfusion density of superficial retinal capillary plexus after intravitreal ocriplasmin injection for idiopathic vitreomacular traction

 

VMT group

Control

Baseline

1 month

p

Baseline

1 month

p

Vascular density SCP a

0.428 ± 0.025

0.411 ± 0.036

0.0479

0.417 ± 0.024

0.417 ± 0.022

0.9998

Vascular density DCP b

0.391 ± 0.059

0.411 ± 0.029

0.1913

0.428 ± 0.025

0.428 ± 0.026

0.9999

Vascular density CC c

0.483 ± 0.029

0.476 ± 0.029

0.2441

0.501 ± 0.022

0.501 ± 0.025

0.9999

  1. a Superficial capillary plexus
  2. b Deep capillary plexus
  3. c Choriocapillaris plexus