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Updated: Jul 14, 2025
Laparoscopic Repair of Para-Esophageal Hernia Using Absorbable Biosynthetic Mesh
Published on: September 11, 2021
Analysis of recurrence and risk factors in laparoscopic sandwich technique for parastomal hernia repair
Alberto G Barranquero1, Juan José Espert2, María Magdalena Llompart Coll2
1Abdominal Wall Surgery Division, General and Digestive Surgery Department, Hospital Universitari Arnau de Vilanova, Av. Alcalde Rovira Roure, 80, 25198, Lleida, Catalonia, Spain. agbarranquero.es@gmail.com.
Introduction:
Parastomal hernias are frequent and highly recurrent. The sandwich technique is a combination of the keyhole and Sugarbaker techniques, using a double intraperitoneal mesh. The objective of this study was to assess the outcomes of the sandwich technique, specifically focusing on recurrence rates.
Materials And Methods:
Observational retrospective study conducted in two tertiary referral centers in Catalonia, Spain. All consecutive patients who underwent parastomal hernia repair using the sandwich technique between 1st January 2016 and 31st December 2021 were included.
Results:
A total of 38 patients underwent the laparoscopic sandwich technique for parastomal hernia repair. The overall recurrence rate was 7.9% (3/38), with a median follow-up of 39 months (IQR: 12.3-56.5). According to the EHS classification for parastomal hernia, there were 47.4% (18/38) type I defects, 10.5% (4/38) type II defects, 28.9% (11/38) type III defects, and 13.2% (5/38) type IV defects. The used mesh was predominantly TiMesh® (76.3%; 29/38), followed by DynaMesh® IPOM (23.7%; 9/38). Patients with recurrence exhibited higher rates of seroma, hematoma, surgical site infection, and one case of early recurrence attributed to mesh retraction. Consequently, postoperative complications emerged as the primary risk factor for hernia recurrence.
Conclusion:
The sandwich technique demonstrated recurrence rates consistent with those reported in the existing literature.
