My mother just came from the appointment of our ophthalmologist and he said that she has matured cataract and her eye veins might be dried up to a certain level though he's not sure. To know further he has to test her eyes after the cataract operation. He said that 90% of her vision might come back but he can't guarantee as the cataract is pretty matured. Is it a big concern? I mean would she be able to see after the operation? Would her vision be lost? The operation will be held this weekend. I'm also attaching the reports.