Laparoscopic herniorrhaphy: review of complications and recurrence.

Laparoscopic hernia repair has evolved considerably since its introduction. Different methods have been described, and multiple studies have been performed reporting widely varying outcomes. This study was undertaken to review all the major publications on laparoscopic herniorrhaphy from 1993 to 1996 and evaluate the rates of recurrence and complications involved in the various techniques. In a total of 11,222 laparoscopic hernia repairs, the procedure performed most frequently was the transabdominal preperitoneal patch (TAPP), followed by the total extraperitoneal patch (TEP). There were 300 (2.7%) recurrences. From 9,955 hernia repairs, there were 1,534 (15.4%) complications. Hematoma/seroma (456), neuralgia (199), urinary retention (150), and chronic pain (39) were the most frequently reported complications. Laparoscopic herniorrhaphy is a higher effective method of hernia repair with results comparable with the open technique. TAPP is still the most widely performed technique. TEP is becoming more popular, mainly because of its excellent outcome. The major drawback of TEP is the difficulty of reproducibility by different general surgeons with comparable results. Other techniques such as plug and patch carry a high rate of recurrence and complications and should probably be completely abandoned.