Hi so accidentally posted this on health and diet. That's what i get for posting while crying

Walker has a dermoid in his right eye and will need surgery I was wondering if anyone has ever had this problem? It's a skin abnormality on his lid with hair growing directly into his eye and will result in blindness if left untreated. His cornea is already foggy. From what i'm reading its more a problem in larger breeds. I'm just a little scared and nervous. thanks a bunch.