UltraPro Hernia System, Prolene Hernia System and Lichtenstein for primary inguinal hernia repair: 3-year outcomes of a prospective randomized controlled trial.PURPOSE
 Between November 1, 2006 and January 31, 2009, 309 men, who underwent day surgery for primary unilateral inguinal hernia under local anesthesia, were randomized to three different mesh repairs; UltraPro Hernia System (U), Prolene Hernia System (P) and Lichtenstein procedure (L).



UltraPro Hernia System
UltraPro Hernia System, Prolene Hernia System and Lichtenstein for primary inguinal hernia repair: 3-year outcomes of a prospective randomized controlled trial.PURPOSE
 Between November 1, 2006 and January 31, 2009, 309 men, who underwent day surgery for primary unilateral inguinal hernia under local anesthesia, were randomized to three different mesh repairs; UltraPro Hernia System (U), Prolene Hernia System (P) and Lichtenstein procedure (L).



Prolene Hernia System
Between November 1, 2006 and January 31, 2009, 309 men, who underwent day surgery for primary unilateral inguinal hernia under local anesthesia, were randomized to three different mesh repairs; UltraPro Hernia System (U), Prolene Hernia System (P) and Lichtenstein procedure (L).



Lichtenstein procedure