The Lichtenstein tension-free repair is specifically performed to repair which type of hernia?

The Lichtenstein tension-free repair is specifically designed for the treatment of inguinal hernias. This surgical technique involves the placement of a mesh prosthesis over the defect in the inguinal canal, which helps to reinforce the area and prevent recurrence of the hernia.

Inguinal hernias, which can be direct or indirect, occur in the groin area where tissues, such as part of the intestine, protrude through a weak spot in the abdominal muscles. The use of mesh in the Lichtenstein repair provides support without creating tension across the repair site, which is beneficial for reducing postoperative pain and the risk of recurrence.

Other hernia types, such as femoral, umbilical, or hiatal, have different anatomical considerations and may require alternative surgical approaches. For instance, femoral hernias are more commonly repaired using different techniques due to their unique location below the inguinal ligament, while umbilical and hiatal hernias also necessitate distinct repair methods tailored to their specific characteristics.