Congenital X-linked retinoschisis (XLRS) is a rare genetic eye condition. It causes splits in the retina. This can lead to vision problems. Currently, there are few treatments available. One approach being studied is gene therapy. This involves using a surgery called pars plana vitrectomy (PPV). The goal is to deliver a healthy copy of the RS1 gene to the retina. Re...

A patient experienced long-term bleeding in the eye after a specific type of eye surgery. This surgery, known as pars plana vitrectomy, is often used to treat a serious eye condition called proliferative diabetic retinopathy. The bleeding happened because of new blood vessels forming at the spot where the surgery was done. This is a problem that surgeons need to be a...