Seroma and recurrence in laparoscopic ventral hernioplasty.

Background: Recurrence after laparoscopic ventral hernioplasty is a severe problem despite surgeons' increased experience in recent years. It is well known that the main reasons for recurrences are lack of experience, bad technique, infection, and seroma. The aim of this study was to investigate the events, what caused recurrences, and the technique to prevent recurrence in laparoscopic ventral hernioplasty.