Abdominal Wall Hernias: different types of classifications and complications

Abdominal hernias are defects due to loss of continuity of the fasciae and/or muscles with the protrusion of abdominal structures. They are the third most prevalent and incident abdominal pathology worldwide and the second pathology of consultation in general surgery in patients of age limits. There are various factors that contribute to their formation, but within the scientific community there are various types of classifications, which differ according to the professional training school and their decision-making. This bibliographic review aims to expose the most used abdominal hernia classification systems such as the European one that has a morphological vision, the Ventral Hernia Working Group that proposes its aspect on recurrence together with the modified one that exposes comorbidity and the staging system of ventral hernia that provides a comprehensive approach to classification and management. In addition to the most common complications of the same.