Vitrectomy for complex retinal detachment Subretinal Silicone Oil 56 year old woman has had several retinal detachment surgeries locally. She noticed after the last surgery that the vision did not get better. She has a macular hole, large posterior retinal hole and subretinal silicone oil. The video shows removal of the silicone oil from the eye and then a retinectomy (cutting of the retina) to remove the subretinal oil. The retina is reattached with perfluoron, laser, and then silicone oil is placed back into the eye.