Incisional hernias: minimally invasive surgical procedures

Abstract

In recent years many new surgical techniques for minimally invasive treatment of ventral hernias have been developed and introduced. This review article presents these new minimally invasive surgical techniques, such as extended totally extraperitoneal (eTEP) repair, mini or less open sublay (MILOS), endoscopic-assisted linea alba reconstruction (ELAR), the ventral transabdominal preperitoneal patch (TAPP) technique, intraperitoneal onlay mesh (IPOM) plus and laparoscopic intracorporeal rectus aponeuroplasty (LIRA) and discusses recently published results. Modern minimally invasive techniques for the treatment of ventral hernias have the potential to reduce surgical site infections, lower postoperative pain and lead to a shorter duration of hospital stay compared to the classical open hernia repair; however, especially techniques with a retromuscular mesh position are technically challenging due to the preparation in a limited space and difficult to perform endoscopic sutures and necessitate detailed knowledge of the anatomy of the abdominal wall. The treatment of larger hernias in particular should therefore only be carried out under the prerequisite of extensive experience and case numbers. The new endoscopic and endoscopically assisted techniques for treatment of ventral hernias enable the experienced laparoscopic surgeon to primarily and secondarily treat ventral hernias with minimally invasive techniques.