WP1.11 - Total Extra Peritoneal (TEP) Inguinal hernia repair is safe and feasible for recurrent inguinal hernia post Total Extra Peritoneal repair "TEP on TEP is possible”

Abstract This abstract share our experience in surgical management of recurrent inguinal hernia post total extra peritoneal (TEP) repair by utilizing the same approach TEP. Methods Two patients with recurrent inguinal hernia post TEP were consulted for laparoscopic VS open approach, and both opted for the laparoscopic approach, understanding the higher risk of conversion. Result The first case of 62y male with recurrent left inguinal hernia after bilateral TEP. The second case of 69y male with recurrent left inguinal hernia post lap TEP repair. Standard three lower midline ports technique, no balloon spacer was used. The first and most important step was developing the plane above the previous mesh. 20 ml of 1 % xylocaine and 1/200000 was instilled in the extra peritoneal space to minimize oozing. Separating the previous mesh from the inferior epigastric artery and posterior wall of rectus muscle, down into bony lard marks and cord structures was performed using suction and sharp dissection with minimal diathermy. All landmarks were exposed in the three zones, before utilizing anatomical mesh. Both patients stayed overnight and operation time was 84 and 90 minute respectively. Three months follow up showed no recurrence or significant pain. Conclusion To our knowledge, this is first study describe the use of TEP on TEP. It suggests that TEP should not be excluded in patients with previous posterior mesh repair, emphasizing the importance of proper consultation. The abstract calls for further cases and studies to assess the efficacy and safety of this approach.