Central.etinal vein occlusion: a prospective histopathologic study of 29 eyes in 28 cases. However, no definite guidelines exist regarding exact indication and timing of PDP. Based on these findings the individual may need to be reassigned to other tasks. Klein R, Klein BE, Moss CSE, Meier FM. Full Text . Baseline findings. Ranibizumab for macular enema due to retinal vein occlusions: long-term follow-up in the HORIZON trial. However because usually the sight loss is contained to one eye people can quickly adjust to their new level of vision.
The pupil of the affected eye may be partially dilated and may respond sluggishly to light. If the blockage happens further along in one of the branch arteries then less of your sight will be affected. The arteries are thinned. It is not useful to perform a fluoresce in angiogram in acute stages of the disease. If a lot of sight in one eye is affected quite badly then for a period people may feel slightly unbalanced.