Optic Disc Vascularization in Glaucoma: Value of Spectral-Domain Optical Coherence Tomography Angiography

Table 2

Quantitative and qualitative clinical data. OAG: open-angle glaucoma; ACG: angle-closure glaucoma. Visual field and OCT spectral-domain testing. MD: mean deviation; PSD: pattern standard deviation; VFI: visual field index; RNFL: retinal nerve fiber layers; GCC: ganglion cell complex.

	Glaucoma
Qualitative clinical data	()	%
Type
OAG	43	86
ACG	7	14
Stage
Mild	23	46
Moderate	8	16
Severe	19	38
Quantitative clinical data	Mean	SD
log AV	0.142	0.239
Corneal central thickness (µm)	525.8	46
Cup/disc ratio	0.821	0.153
MD 24-2 (dB)	−10.5	8.91
PSD 24-2 (dB)	6.81	4.7
VFI	70.87	27.6
RNFL thickness (µm)	66.48	12.6
GCC thickness (µm)	63.6	9.07
Rim area (mm^2)	0.786	0.29