pneumoretroperitoneum
Pronunciation: new-mo-ret-ro-pair-ih-toe-NEE-um
Insufflation of gas into the retroperitoneal space for laparoscopic procedures involving posterior abdominal structures.
Full Definition
The intentional introduction of carbon dioxide gas into the retroperitoneal space to create a working environment for minimally invasive procedures targeting retroperitoneal organs such as the kidneys, adrenals, or ureters. This technique involves establishing access through specific anatomical approaches and gradually insufflating CO₂ to develop tissue planes while avoiding injury to retroperitoneal structures. The procedure requires careful pressure monitoring and specialized positioning to maintain adequate visualization.
Usage
Usage note: Document pressure settings and anatomical approach used for access.
In Context
- "Pneumoretroperitoneum was established at 12 mmHg for the laparoscopic nephrectomy." — Operative report
- "The surgeon developed pneumoretroperitoneum gradually to avoid vascular injury." — Procedure documentation