Treatment of routine adolescent inguinal hernia vastly differs between pediatric surgeons and general surgeons

Background: Surgical treatment of inguinal hernias in adolescents is controversial as these patients do not fit into the traditional pediatric and adult populations. We aimed to compare the preferences of adult general surgeons and pediatric surgeons in managing adolescents by conducting a survey through social media. Methods: A poll was posted on the International Hernia Collaboration Group Facebook page as well as the Facebook page for the authoring pediatric surgeon. The poll gave scenarios of a 16-year-old male with an inguinal hernia and asked surgeons to select one of five listed procedures to repair the hernia: high ligation (open or laparoscopic), mesh repair (open or laparoscopic) or open muscle repair. The four scenarios differed in the diameter of the internal ring (1 vs. 4 cm) and the BMI of the patient (20 vs. 35). Fisher's exact test was implemented for statistical analysis. Results: In total, 43 (67 %) adult surgeons and 21 (33 %) pediatric surgeons responded. In the routine adolescent (normal BMI, small defect), 65 % of adult surgeons chose adult-type repairs (mesh or muscle repairs) whereas 86 % of pediatric surgeons chose pediatric-type repairs (high ligation). When the size of the defect increased, 100 % of adult surgeons and 81 % of pediatric surgeons selected an adult-type repair, suggesting agreement. When the patient was obese, there was a tendency to prefer laparoscopy. In all patient scenarios, the answers were significantly different between pediatri