Modified transabdominal pre-peritoneal technique in post-appendectomy scarred peritoneum: A case report on surgical challenges and adaptations

Laparoscopic transabdominal pre-peritoneal (TAPP) inguinal hernia repair in patients with post-appendectomy scarring presents unique technical challenges due to adhesions, fibrosis and altered anatomy. Conventional surgical approaches require adaptation to mitigate risks such as bowel or bladder injury. Initiating dissection in unaffected medial peritoneal areas before progressing laterally allows for safer navigation. Precise, sharp dissection, complemented by controlled energy device utilisation, is essential for separating fibrotic peritoneum from underlying structures while preserving anatomical integrity. Avoiding dissection below the scar level optimises mesh placement and prevents compromise on repair. Pre-operative computed tomography imaging aids in assessing the severity of adhesion and helps in individualised surgical planning. Surgeon expertise is paramount in modifying techniques to accommodate complex anatomical variations. Literature underscores the heightened intraoperative risks associated with prior abdominal surgery, reinforcing the necessity for meticulous planning and skilful execution. With appropriate technique modifications, TAPP remains a viable and effective approach in patients with post-appendectomy scarring, ensuring safe and durable repair.