Extended Lichtenstein Repair for an Additional Femoral Canal Hernia

Abstract

The Lichtenstein procedure is one of the most performed surgeries worldwide. However, proper examination to exclude a femoral hernia is often not performed, resulting in a high number of missed hernias. For patients in whom a femoral hernia is suspected pre- or intraoperatively, we describe a novel surgical technique of a femoral extension to the classic Lichtenstein repair. We aim to investigate its safety and clinical outcome. Methods: The femoral–extended Lichtenstein is applied when a femoral hernia is suspected. The fascia transversalis is opened, the lacunar ligament incised, and the hernia reduced. A self-gripping mesh covers the femoral orifice equally on all sides. In a prospective single-center study, we compared 50 consecutive femoral–extended to 50 classic Lichtenstein repairs, evaluating operative time, patient-reported pain (intensity, duration), and recurrence. Results: The technique seems feasible and safe. Apart from 3 min additional surgical time, no difference in pain scoring or hernia recurrence was observed between both groups. Conclusions: We successfully introduced a femoral-extended Lichtenstein repair for patients with suspected femoral herniation.