peritoneal window
Small opening created in the peritoneum during laparoscopy to access specific anatomical structures or drain fluid collections.
Full Definition
A technique used in laparoscopic surgery where a small incision is made in the peritoneum to create access to retroperitoneal structures or to establish drainage. This approach is commonly used in procedures such as laparoscopic nephrectomy, para-aortic lymph node dissection, or treatment of lymphoceles. The peritoneal window allows visualization and manipulation of structures that lie behind the peritoneal membrane while maintaining the benefits of minimally invasive surgery.
Usage
Usage note: Not to be confused with trocar port sites or fascial defects.
In Context
- "A peritoneal window was created to access the retroperitoneal space for lymph node dissection." — operative report
- "The surgeon established a peritoneal window to drain the pelvic lymphocele." — procedure documentation