Improving Outcomes in Hernia Repair by the Use of Light Meshes—A Comparison of Different Implant Constructions Based on a Critical Appraisal of the Literature

According to data from current randomized controlled trials and retrospective studies, light meshes seem to have some advantages with respect to postoperative pain and foreign body sensation. However, their use is associated with increased recurrence rates. Light meshes offer no advantages with respect to alleviating severe chronic groin pain. At the same time, experimental data reveal that material composition and mesh structure may significantly affect foreign body reaction.