Related Experiment Video
Updated: Jun 2, 2026
03:57
Transmesenteric Laparoscopic Pyeloplasty in Trendelenburg Position for Horseshoe Kidney with Hydronephrosis
Published on: July 8, 2025
Experience with retroperitoneoscopy in pediatric surgical oncology
Till M Theilen1, Thambipillai Sri Paran, Daniel Rutigliano
1Pediatric Surgical Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA.
Surgical Endoscopy
|April 14, 2011
Summary
Retroperitoneoscopy (RS) is a safe surgical approach for pediatric cancer diagnosis and staging. Managing peritoneal tears with a Veress needle can prevent open surgery, making RS a viable option for children.
Area of Science:
- Pediatric Surgery
- Surgical Oncology
- Minimally Invasive Surgery
Background:
- Retroperitoneoscopy (RS) is established in adult oncology but underreported in pediatric cases.
- This study evaluates the utility of RS for pediatric cancer diagnosis and staging.
Purpose of the Study:
- To assess the safety and efficacy of retroperitoneoscopy in pediatric patients for cancer diagnosis and staging.
- To report the authors' experience with RS in a pediatric oncology setting.
Main Methods:
- Retrospective review of 16 pediatric patients undergoing RS between 2004-2010.
- Standardized technique involving flank incision, CO(2) insufflation, and port placement.
- Management of peritoneal tears using a Veress needle for pressure release.
Main Results:
- RS was performed for lymph node sampling, biopsy, and metastatic nodule resection in pediatric patients.
- Four complications occurred: 3 conversions to open surgery and 1 case of hematuria.
- Mean operative time was 123.3 min, with short hospital stays (1.7 days) and minimal analgesia requirement (1.1 days).
Conclusions:
- Retroperitoneoscopy is a safe and effective surgical technique for retroperitoneal access in pediatric oncology.
- Veress needle use for peritoneal tears successfully avoids conversion to open surgery.
- RS is recommended for pediatric biopsies, lymph node dissections, and tumor resections in the retroperitoneum.
