A 15‑year‑old female presented with decreased vision in her left eye of 15 days duration. There was no history of any trauma to the eye, or any systemic or ocular disease in the past. The best‑corrected visual acuity in her right eye was −0.25 sph = 6/5 and in the left eye was −0.50 sph = 3/60. Slit lamp evaluation of the anterior segment and intraocular pressure recording was normal. Amsler chart showed a central scotoma in her left eye and was normal for the right eye. Fundus evaluation of the right eye was normal [Figure 1a]. Left eye fundus picture is given below [Figure 1b]. Optical coherence tomography (OCT) of the disc and macula [Figure 2a and b] and fundus fluorescein angiography [Figure 3a-c] was performed to confirm the diagnosis.

A 15‑year‑old female presented with decreased vision in her left eye of 15 days duration. There was no history of any trauma to the eye, or any systemic or ocular disease in the past. The best‑corrected visual acuity in her right eye was −0.25 sph = 6/5 and in the left eye was −0.50 sph = 3/60. ...