Late-Onset Subretinal Silicone Oil Migration through Optic Disc Coloboma

Here we describe the unique late-onset subretinal migration of intravitreal silicone oil following RD repair in an eye with optic disc coloboma in association with raised IOP. This case demonstrates potential mechanisms of subretinal silicone oil migration through the coloboma that serves as a passage and an increased IOP, which drives the oil from the vitreous to the subretinal space.