

The listing, Vitrectomy Surgery has ended.
This auction is about vitrectomy surgery, which is about a type of eye-surgery that treats disorders of the retina and vitreous. The retina is the light-sensing tissue at the back of the eye. The vitreous is the clear, jelly-like substance that fills the middle of the eye/ The vitreous is removed during vitrectomy surgery and usually replaced by a saltwater solution.