【Objective】To retrospectively analyze the various factors affecting laparoscopic percutaneous extraperitoneal closure(LPEC) for pediatric inguinal hernia(PIH), and to explore the measures. 【Methods】A retrospective analysis was carried out for 218 cases which were treated with transumbilical laparoscopic LPEC using 3different techniques between March 2011 and March 2013. The adverse factors of the LPEC procedures, the measures and postoperative complications were collected. 【Results】212 LPEC were completed a...