Abstract
Reversal of cupping is a rare entity, characterized by the reduction of optical disc cupping in response to sustained decrease in intraocular pressure (IOP) levels by 25% of the basal IOP. The occurrence of this phenomenon with clinical treatment is rarely reported in the literature. This study reports a case of a patient with juvenile glaucoma with augmented cupping, significant decrease in the retinal nerve fiber layer in both eyes and altered topografic measures in optical coherence tomography (OCT). After one year using topical prostaglandin analog and keeping low IOP levels, a decrease in optic nerve cupping was detected in rethinography, confirmed by the improvement of OCT topographic measures. Reversal of cupping is a sign of decreased tension at the level of the lamina cribosa and is probably associated with a reduced risk for long-term progression of glaucoma without improvement of visual function.
Keywords:
Optic nerve; Glaucoma; Intraocular pressure