Smith R E, Godfrey W A, Kimura S J
Am J Ophthalmol. 1976 Aug;82(2):277-82. doi: 10.1016/0002-9394(76)90434-7.
Follow-up examinations, ranging from four to more than 20 years, were performed on 100 patients with chronic cyclitis whose ages at onset were from 4 to 58 years. Cataracts were found in 42% of eyes and macular disease secondary to macular edema in 28% of eyes. Band keratopathy, glaucoma, retinal detachment, retinoschisis, vitreous hemorrhage, retinal hemorrhage, and vessels leaving the disk margin were also noted. The complications resulting in decreased vision in chronic cyclitis were macular edema in active cases and macular degenerative changes in the late inactive stages. Of all eyes with final visual acuity of 6/12 (20/40) or less, 74% had permanent, late macular changes secondary to earlier cystoid macular edema. Vitreous opacities or cells, or both, caused decreased visual acuity in the early active stages of chronic cyclitis but were not major factors in the ultimate visual prognosis in the late inactive stages. At the final examination, vitreous opacities caused a visual loss in only 9% of the eyes that had visual acuity of 6/12 (20/40) or less. It was difficult to determine whether corticosteroids caused cataract formation and glaucoma.
