Chronic inguinal pain post-hernioplasty. Laparo-endoscopic surgery vs lichtenstein repair: systematic review and meta-analysis.

Autores de IIS La Fe

• Andrea Boscà Robledo

  Autor

Participantes ajenos a IIS La Fe

• Lillo-Albert G
• Villa EB
• Carreño-Sáenz O
• Bueno-Lledó J
• Martínez-Hoed J
• Pous-Serrano S

Grupos

• Hepatología, Cirugia Hepatobiliopancreática y Trasplantes

  

  Leader

  Marina Berenguer Haym

Abstract

PURPOSE: Annually, over 20 million patients worldwide undergo inguinal hernia repair procedures. Surgery stands as the recommended treatment, however, a consensus on the optimal method is lacking. This study aims to conduct an updated systematic review and meta-analysis to compare the risk of chronic inguinal pain and recurrence between laparo-endoscopic mesh repair (TAPP and TEP) versus Lichtenstein repair for inguinal hernia. METHODS: Searches were conducted in Ovid MEDLINE, PubMed, EBSCO, Cochrane, and Google Scholar. Inclusion criteria encompassed randomized controlled trials (RCTs) involving adults, published in English and Spanish, comparing surgical outcomes among the Lichtenstein open technique, TAPP, and/or TEP. Adherence to the PRISMA guidelines was maintained in the methodology, and the CASP tool was employed to assess the quality of the articles. Statistical analysis involved mean [± standard deviation (SD)], Odds Ratio (OR), and Confidence Interval (CI). RESULTS: Eight RCTs encompassing 1,469 patients randomized to Lichtenstein repair (n = 755) and laparo-endoscopic repair (n = 714) were included. Laparo-endoscopic repair was associated with a lower likelihood of chronic inguinal pain compared to Lichtenstein repair (OR = 0.28, 95% CI [0.30-0.56], p = 0.0001). There were no significant differences in recurrence rates between the laparo-endoscopic and the Lichtenstein group (OR = 1.03, 95% CI [0.57-1.86], p = 0.92). CONCLUSIONS: This systematic review and meta-analysis demonstrate that laparo-endoscopic hernia surgery leads to a lower incidence of chronic inguinal pain compared to Lichtenstein repair, while maintaining similar rates of recurrence.

© 2024. The Author(s), under exclusive licence to Springer-Verlag France SAS, part of Springer Nature.

Keywords

• Chronic pain; Inguinal hernia; Lichtenstein; TAPP; TEP