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Updated: Jul 29, 2025

Laparoscopic-Assisted Seldinger Technique for Peritoneal Dialysis Catheter Insertion
Published on: May 23, 2025
Peritoneal Dialysis Catheter Placement in Children: Initial Experience with a "2+1"-Port Laparoscopic-Assisted
Vlad-Laurentiu David1, Elisa Mussuto2, Ramona-Florina Stroescu3
1Department of Pediatric Surgery and Orthopedics, "Victor Babes" University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania.
Abstract:
The placement of a peritoneal dialysis catheter (PDC) is currently a common procedure in pediatric surgeon practice, and the search for the ultimate technique never stops. The purpose of this study is to evaluate our experience with the laparoscopic PDC placement approach, performing a "2+1" ("two plus one") technique, where the "+1" trocar is placed in an oblique manner, pointing toward the Douglas pouch when passing through the abdominal wall. This tunnel is further used to place and maintain the proper position of the PDC.
Materials And Methods:
We assessed a cohort of five children who underwent laparoscopic-assisted PDC placement between 2018 and 2022.
Results:
This procedure is a simple, relatively quick, and safe technique for PDC placement. Furthermore, in our experience, concomitant omentectomy is necessary to reduce the risk of catheter obstruction and migration due to omental wrapping.
Conclusions:
The laparoscopic approach allows for improved visualization and more accurate placement of a catheter inside the abdominal cavity. Concomitant omental excision is necessary to prevent PDC malfunction and migration.
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CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...

