Chevrel technique for midline incisional hernia: still an effective procedure

Abstract

Background: Prosthesis use in the treatment of incisional abdominal hernia is today an accepted concept worldwide. However, there is no agreement as to the most appropriate site of prosthesis insertion. The aim of this report was to analyse the operative steps of the premuscolo-aponeurotic repair and to present the results of our experience.

Methods: Between May 1996 and December 2006, 64 patients (52 women and 12 men, mean age 64 years) underwent a Chevrel repair for midline incisional hernia. They represented 52% of plasties performed for incisional hernia. Patients were subdivided according with Chevrel and Rath classification. Nineteen were operated on in emergency and 45 electively. Associated diseases, mainly cardiopathy, obesity, chronic pulmonary disease and diabetes, were recorded in 83% of the patients. Cholecystectomy and wide dermolipectomy were the more frequent procedures associated with plasty. Prosthetic material was polypropylene (53%), polyester (42%) and polypropylene + polyglactin 910 (5%).

Results: The mortality rate was 1.6%. Postoperative complications were exclusively parietal in 17 patients (26.5%), i.e. seroma, skin necrosis and superficial wound infection. No deep infection or intra-abdominal complications were observed. Mean postoperative hospital stay was 10 days, closely related to being elderly, associated operations and emergency admission. Two recurrences were registered, and chronic abdominal pain or late infections were not observed.

Conclusions: Our experience shows that the Chevrel technique is a safe and effective procedure, easy to perform and reliable even in cases of septic risk.