You are blessed with a gift to help others to see better and I want to say thank-you for sharing that with my family.

Vitreous Hemorrhage may cause loss of vision by physical blockage of light. Light cannot be "seen" by the retina. Causes include a tear in the retina, certain vascular abnormalities or conditions such as diabetes. A vitrectomy (removal of the vitreous) can restore vision and is a common procedure for many retinal disorders.