It seems from the history that you are having diabetic retinopathy and bleeding and hemorrhages in the retina as a result of diabetes.
This requires surgery in the form of vitrectomy and retinal surgery to reattach the surgery.
Hence inn this case you require evaluation by ophthalmologist...
It seems like vitreous hemorrhage.
Welcome to Health care magic
I am Dr. Dadapeer K, an ophthalmologist and I answer health problems related to eye.
It seems from the history that your mother has lost vision in one eye as a result of bleeding in one eye.
It seems from the history that you have underwent pars plana vitrectomy and you are on treatment with combigan, zymar and prednisonolone and having a dilated pupil.
It is quite normal to except a dilated pupil after 3 days of pars plana vitrectomy and it will come back to normal position,...