Hernia repair prostheses

A prosthesis for repair of an inguinal hernia, configured to be implanted preperitoneally by endoscope or open surgery, comprising openwork fabric of biocompatible material, comprising a first surface, called parietal surface, configured to be placed facing biological tissues of the inguinal region, and a second surface, opposite the first surface, called peritoneal surface, configured to be placed facing the peritoneum and the anterior face of the bladder, wherein the peritoneal surface comprises, on a portion of the surface thereof, a first zone provided with a non-stick coating, the parietal surface comprising, on a portion of the surface thereof, a second zone provided with a non-stick coating, the prosthesis being rectangular in shape, the first zone is extended over the full width of the prosthesis from one lateral edge of the prosthesis, the second zone is extended over a width of between one-third and one-half of the width of the prosthesis;

• wherein the first zone and the second zone are not substantially disposed one above the other, when the prosthesis is viewed from a top side.