Fig. 2.

Optical coherence tomography (OCT) images of the right eye obtained from a 1 year 4 month-old boy with X-linked retinoschisis. A: Infrared reflectance imaging and B, C, D: three vertical OCT scans are shown. The arrows in A (b, c, and d) correspond to the lines of the OCT scans (B, C, and D), respectively. (B, C, and D) On the remained retina from retinal pigment epithelium to the inner nuclear layer with partial inner nuclear layer schisis, there remain hyper reflective tissue with rough surface. In the schisis cavity of bullous retinoschisis, hyperreflective fiber-like strands are originated from the notch of the hyperreflective tissue (white arrows). White arrow heads show the separated retina from the inferior retina. Yellow arrow heads show the superior retina but the detailed retinal layers cannot be well evaluated. (D) The yellow arrow indicates the hump of the retinal pigment epithelium.