Open incisional hernia repair under local anaesthesia

The Authors give an accurate description of a method of incisional hernia repair with an open technique, under local anaesthesia. The aim of this work was to show the feasibility and safety of an open preperitoneal mesh technique, as well as giving a description of technical details and the results of incisional hernia repair under local anaesthesia.

Between January 1994 and February 2008, 129 patients underwent an open mesh surgical procedure for incisional hernia. Using some simple selection criteria: maximal diameter of the hernia orifice not greater than 10 cm, the reducibility of the hernia sack, the absence of bowel obstructive symptoms, 71 patients (55.03%) were selected to be submitted to a local anaesthesia procedure, performing an open mesh repair.

The median operative time was 101 min. The intra-operative measurement of the hernia defect showed that: in 24 patients (33.8%) it was < 3 cm, in 37 patients (52.2%) up to 10 cm and in ten patients (14%) > 10 cm. There were only two conversions to general anaesthesia (2.8%). Among the other 69 patients only four patients (5.7%) showed transient intra-operative bradycardia. All the other 69 patients (97.2%) had immediate postoperative deambulation. Forty-four of them (63.4%) were discharged within 24 h. During follow-up (12-168 months) only two recurrences (2.8%) were registered.

This experience clearly shows that local anaesthesia for incisional hernia repair with a open preperitoneal mesh technique is feasible, safe, and effective, having a low intra-operative risk, being cost-effective and showing very good long-term results.