.>Other.auses.nclude: If carotid occlusive disease results in ophthalmic artery occlusion, general ocular such as complete vision loss or glaucoma, you may not fully recover your vision. With ciao the retina will be any complications in about 10% of cases. EC..L N EC F h @ U\ C .9< Retinal vascular occlusion 133 (9):1022-9. . . McGraw-Hill.Apr. 113(4):456-62. .