Comparing Laparoscopic Total Extraperitoneal and Lichtenstein Mesh Repair for Inguinal Hernias: A Focus on Patient Outcomes.

Abstract

This study aimed to evaluate post-operative outcomes by comparing factors such as post-operative pain, duration of hospitalization, time needed to resume normal and full activities, and complications between laparoscopic total extraperitoneal (TEP) and Lichtenstein tension-free mesh hernioplasty or repair (LMR) for inguinal hernias. A prospective study was conducted involving male patients undergoing either LMRor laparoscopic TEP mesh repair, with 30 patients in each group. The study assessed post-operative pain, duration of hospital stay, return to normal activities, and complications. Pain scores were monitored at regular intervals using a visual scale. Before discharge, patients' ability to perform self-care activities was evaluated using the Katz index of independence in activities of daily living. Outpatient follow-up was conducted on day 14, one month, three months, and six months post-surgery. Post-operative pain scores were significantly higher among LMR patients compared to TEP patients until the 14th day post-surgery (p < 0.001). However, pain levels became comparable after that. There were no notable differences in pain scores between unilateral and bilateral hernias. TEP patients experienced significantly shorter hospital stays (p < 0.001) and quicker resumptions of self-care (p < 0.001), light work (p < 0.02), and full work (p < 0.03) compared to LMR patients. Laparoscopic TEP repair offers advantages over Lichtenstein mesh repair in terms of reduced postoperative pain, shorter hospital stays, and faster recovery to normal activities. These findings can guide clinicians and patients in making informed decisions regarding hernia repair techniques.