Once it is determined that a wheelchair chest harness can be beneficial, consider the following points on safety first: Use the chest harness in conjunction with a lap belt or seat belt that is firmly fastened at all times.
Drusy (or druzy) is a geological term applied to quartz that forms a layer of closely spaced, small crystals that line a surface or cavity of another kind of rock.ave. GreenSeason/iStock/Getty Images. Drusy (or druzy) is a geological term applied to quartz that forms a layer of closely spaced, small crystals that line a surface or cavity of another kind of rock. Drusy quartz, silicon dioxide, is most commonly clear or whitish, and can resemble glittering sugar or snow crystals.
Stye Overview. A stye (or sty) is an acute infection of the secretory glands of the eyelids. Frequently, bacteria can enter and infect an eyelid oil gland, which are present in both the upper and lower eyelids, causing inflammation, pain, and redness of the eyelid, and even redness of the surrounding eyelid and cheek tissue. The medical term for stye is hordeolum.