Efficacy of groin hernia repair is mainly evaluated by its recurrence
rate. In the literature it depends on the type of surgery but also on
the follow-up, which must last 5 years at least and has to be more tha
n 90 % complete. To acertain the clinical result, the patient must be
examined by a surgeon. Among herniorraphies techniques, Shouldice proc
edure has the lowest recurrence rate. The Lichtenstein operation leads
to less recurrence rate than Me Vay's, for mixt (direct and indirect)
hernias. Post operative pain might be diminished after the former pro
cedure. No randomized central trial has compared raphies and technique
s involving a prosthesis, in groin hernia repair. Among laparoscopic t
echniques, the transabdominal and preperitoneal approaches have less r
ecurrence rate than the entirely intra peritoneal one, which has been
abandonned. Their recurrence rate is not different than recurrence rat
e of herniorraphies and techniques using a prosthesis. With them, post
operative abdominal pain is diminished. Nevertheless no randomized co
ntrol tial has demonstrated any superiority of laparoscopic techniques
on the Shouldice procedure.