Vitreoretinal eye surgery includes a group of procedures performed deep inside the eye's interior with lasers or conventional surgical instruments. As the name implies, this delicate surgery takes place where the gel-like vitreous and light-sensitive membrane (retina) are found.
1 If your sugar paste feels dry and cracks, feels very firm or crumbly, knead in a few teaspoons of melted shortening (vegetable fat or white margarine). 2  Alternatively, work glycerine and or a few drops of cooled boiled water into the paste to soften it and make it more elastic.
1 Place the brown sugar in an airtight container with a piece of fresh bread placed on top. 2  Seal and leave overnight. 3  If it's not soft and fresh by morning, let it sit another day or two. 4  Sprinkle it with a few drops of water, place in a plastic bag, seal, and let sit for a couple days. Make sure to store brown sugar in a sealed, airtight container. 2  A clay disc kept in the container can keep it soft for months (see tip above for clay disc). 3  A small piece of bread works also.