Viola, M.; Olivera, E.; Curi, J.; Moure, L.; Tchekmedyian, V.; Estapé, G. Background: More Than 20 Years ago Lichtenstein Popularized the Technique of Placing the Polypropylene Mesh for Hernia Repair Groin, Using This Technique Regardless the Characteristics of the Same, Making a Stress-Free Repair. Our Experience With the Lich. Cir. Urug. 2005, 75, 40-47.