Optical Coherence Tomography Angiography for Evaluation of Conjunctival Vessels in Dry Eyes

Table 3

Total conjunctival vascular length, vessels area, and vascular density in the DED and control groups.

Parameters	DED group	Control group
Number (eye)	23	28	—
Total length of blood vessels	4799.34 ± 834.36	3864.89 ± 1455.70	0.01
Vessel area	32126.69 ± 4284.41	31516.82 ± 5090.21	0.65
Vessel density	0.518 ± 0.0675	0.509 ± 0.0813	0.70

DED, dry eye disease.