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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| cannula | A rigid tube that surrounds a blunt trocar or a sharp, pointed trocar inserted into the body; when withdrawn, fluid may escape from the body through the cannula, depending on where it was inserted.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. |