In politics, lustration refers to the purge of government officials once affiliated with the Communist system in Central and Eastern Europe. Various forms of lustration were employed in post-communist Europe.
A gastrectomy is a partial or total surgical removal of the stomach.
For more severe and debilitating vitreous hemorrhage, a vitrectomy may be performed. A vitrectomy is a surgical procedure that removes the vitreous gel and the blood from inside the eye. After the vitreous is removed, the surgeon will refill the eye with a special saline solution that closely resembles the natural vitreous fluid in the eye.