Minimally Invasive Pauli Parastomal Hernia Repair

Abstract

Background: Although originally described as an open procedure, the application in the setting of minimally invasive surgery of the Pauli technique for parastomal hernia repair is gaining interest among surgeons owing to encouraging early results. We aimed at combining and analyzing the results of minimally invasive Pauli repair by assessing the available evidence.

Methods: A literature search in Pubmed, Embase, and Web of Science was undertaken to include all articles reporting on minimally invasive repair of parastomal hernias using the Pauli technique.

Results: Data regarding a total of 75 patients across 11 articles published between 2019 and 2023 were included. Patients received surgery either by a laparoscopic (27%) or robotic (73%) approach. A transabdominal route was chosen in 62 patients (83%), while an extraperitoneal technique was employed in the remaining 13 patients. The rate of postoperative morbidity was 34%, with 10% being the incidence of grade >II complications. The reported overall rate of recurrence was 7% at a median follow-up of 1 to 43 months.

Conclusions: The available evidence derived from a growing number of centers suggests that minimally invasive Pauli repair is a viable option to treat parastomal hernias. Despite robust, high-level data still lacking, preliminary experiences indicate promising results.