if vitrectomy and lensectomy allow aqueous to deliver oxygen from the anterior part of the eye to the retina , the poorer oxygenation of the iris and the improved oxygenation of the retina might explain both the development of rubeosis iridis and stabilization of proliferative diabetic retinopathy so commonly seen following vitrectomy .
C0035298
retina
C0154830
proliferative diabetic retinopathy