Skip to main content
. 2020 Jul 31;20:312. doi: 10.1186/s12886-020-01538-2

Fig. 1.

Fig. 1

Demonstration of the TOSN in patient 1. a Before non-perfusion. b On the time of non-perfusion. Notice the gas bubbles and pale pterygium (arrow). c The reperfusion started. Notice the episcleral artery (arrow). d Reperfusion of the majority of conjunctival and episcleral vessels. Notice the color to the pterygium (arrow)