What is the main differential diagnosis of vitreous silicone oil on the non-contrast orbital MDCT?
Intravitreal hemorrhage.
What are the main indications of intravitreal silicone oil injection?
After vitrectomy and retinal detachment.
Both eyes are egg-shaped and have a thin uveo-scleral layer compatible with chorioretinal coloboma. Density within the right eye vitreous is a Silicone oil that has been injected within the right eye vitreous that extravasates through a small defect in the nasal side uveo-scleral layer of the right eye within peribulbar and retrobulbar regions. The right eye has no lens and the left eye has an intraocular lens.