Intermediate
Technical
In the Industry Vocabulary Test
extravasation
Pronunciation: ek-STRA-vuh-ZAY-shun
Unintended leakage of irrigating fluid or other substances outside their intended anatomical space during surgery.
Full Definition
Extravasation in minimally invasive surgery refers to the inadvertent escape of irrigating fluids, contrast agents, or other substances from their intended anatomical compartments into surrounding tissues. This complication can occur during hysteroscopic procedures with glycine or saline irrigation, or during laparoscopic procedures when irrigation fluid leaks beyond the operative field. Excessive extravasation may lead to fluid absorption, electrolyte imbalances, or tissue edema requiring monitoring and intervention.
In Context
- "The procedure was terminated early due to significant fluid extravasation during the hysteroscopic resection." — Operative report
- "Monitor for signs of extravasation when using high-volume irrigation in confined spaces." — Clinical guideline
Also known as
fluid extravasation
Don't confuse with
insufflation
irrigation