A better mouse model of retinal vein occlusion with the Phoenix MICRON™ laser and OCT

Retinal vein occlusion is the second most common retinal vascular disorder leading to loss of vision in developed countries (after diabetic retinopathy). A lack of treatment options is partially caused by a lack of effective animal models; most rodent models do not show the essential symptom of cystoid edema and often heal quickly. In their


Caspase-9 inhibiting eyedrops rescue physiological and functional retinal vein occlusion damage shown with Phoenix MICRON™, OCT, and focal ERG

In a recent well written, compelling article published in Nature Communications, “Endothelial activation of caspase-9 promotes neurovascular injury in retinal vein occlusion,” Avrutsky et al show that caspase-9 inhibition is a promising treatment for retinal vein occlusion. Retinal vein occlusion models hypoxic-ischemic neurovascular damage and is the second leading cause of blindness in working-age adults.