Vitrectomy eye surgery is commonly used to remove blood in cases of vitreous hemorrhage. It is the basic operation of a retina specialist. Advanced proliferative diabetic retinopathy may require a vitrectomy operation for treatment.
Retinal surgeons treat lots of trauma. Eye trauma can happen with even the simplest of toys. Even "safe" toys can be potentially blinding. These are a few of my patients who have been blinded by "toys."