An 18‑year‑old female presented with painless diminution of vision in the right eye for 2 months. She had best corrected visual acuity of 1/60 in the right eye and 6/6 in the left eye. Anterior segment examination and intraocular pressure were normal in both eyes. There were no cells in the anterior chamber or retrolental space. Fundus of the left eye was within normal limits. Fundus photograph and optical coherence tomography (OCT) of the right eye are given in Figures 1 and 2. Ultrasonogram (USG) of the right eye is given in Figure 3.

An 18‑year‑old female presented with painless diminution of vision in the right eye for 2 months. She had best corrected visual acuity of 1/60 in the right eye and 6/6 in the left eye. Anterior segment examination and intraocular pressure were normal in both eyes. There were no cells in the ante...