Optic Disc Coloboma

Quiz Challenge December(i)

Case Study: Young Man with Longstanding Poor Vision

Dr Daniel Chiu

28 yo male with longstanding poor vision VAR 6/24

Diagnoses ?

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Answer: Optic disc coloboma

Classic appearance of deeply excavated cavitation inferior to the optic disc, which is lying almost hidden in the upper part of this=e cavity in this SLO photo. If the disc is more centrally placed in the cavitation and vessels more arranged in radiating fashion, usually with much poorer vision, the diagnosis would be Morning Glory Disc Malformation