Oil paints consist of pigments dispersed in oil, which is dissolved in a solvent such as turpentine. When the paint dries, the solvent evaporates and leaves behind the pigment and oil. The oil does not evaporate
The invention claimed is: 1. A method of performing a surgical procedure on a patient comprising: providing at least one cutting block constructed of polymeric material, the cutting block having at least one guiding surface; providing a low friction cutting instrument suitable for cutting a bone ...
TURP is a surgical procedure for relief of BPH. In this procedure an instrument is inserted through the penis and into the urethra to remove some of the prostate tissue. Transurethral Laser Surgery Transurethral laser surgery is more commonly performed now than TURP. There are three different lase...