extraperitoneal approach
Surgical technique accessing anatomical structures without entering the peritoneal cavity.
Full Definition
The extraperitoneal approach is a minimally invasive surgical technique that allows access to pelvic and abdominal structures without entering the peritoneal cavity. This approach involves dissecting through tissue planes outside the peritoneum, which can reduce the risk of bowel injury and adhesion formation. It is commonly used in hernia repair (TEP technique), bladder surgery, and certain gynecological procedures. The technique requires careful anatomical knowledge to navigate the correct tissue planes safely.
Usage
Usage note: Hyphenate when used as a compound modifier before a noun (extraperitoneal-approach technique).
In Context
- "The extraperitoneal approach was chosen to minimize adhesion risk in the repeat hernia repair." — Surgical planning notes
- "Careful dissection in the extraperitoneal space revealed the lateral femoral cutaneous nerve." — Operative report