Laparoscopic preperitoneal tunneling technique using a novel device for peritoneal dialysis catheter placement

Background We aimed to introduce the puncture technique based on a novel device for preperitoneal tunneling in laparoscopic PD catheter placement and to evaluate the safety and efficacy of this technique. Methods This novel device was used in our center from May 2016. We conducted a retrospective analysis of patients undergoing laparoscopic PD catheter placement. The traditional method was performed in 20 patients and the novel procedure in 18 patients. A straight Tenckhoff PD catheter was placed in all patients. Results No intraoperative complications were encountered in both groups. Compared the traditional technique group, the procedure based on the novel device had a shorter operative time (49.2 +/- 11.8 vs 53.9 +/- 12.5). One patient in the traditional tunneling group underwent catheter obstruction. There were no pericatheter leakage, exit site and subcutaneous infection, hernia and peritonitis in the early postoperative days. No mortality was observed in these patients. The 6-month survival rate of the catheter was 100%. Conclusions Laparoscopic preperitoneal tunneling technique is an effective way to implant intra-abdominal catheter. Our method based on a novel puncture device for preperitoneal tunneling is safe and efficient.