click below
click below
Normal Size Small Size show me how
kinn's Chapter 56
Term | Definition |
---|---|
abscesses | Localized collections of pus that may be under the skin or deep within the body and that cause tissue destruction. |
cannula | A rigid tube that surrounds a blunt trocar or a sharp, pointed trocar inserted into the body; when withdrawn, fluid may escape from the body through the cannula, depending on where it was inserted. |
curettage | The act of scraping a body cavity with a surgical instrument. |
dilation | The opening or widening of the circumference of a body orifice with a specialized instrument. |
dissect | To cut or separate tissue with a cutting instrument or scissors. |
fascia | A sheet or band of fibrous tissue deep in the skin that covers muscles and body organs. |
obturator | A metal rod with a smooth, rounded tip that is placed in hollow instruments to reduce injury to body tissues during insertion. |
patency | Open condition of a body cavity or canal. |
stylus | A metal probe that is inserted into or passed through a catheter, needle, or tube used for clearing purposes or to facilitate passage into a body orifice. |