Single-Port Laparoscopic Extraperitoneal Repair of Pediatric Inguinal Hernias and Hydroceles by Using Hernia Crochet Needle With a Cannula

Purpose: Numerous modifications laparoscopic techniques have mushroomed in recent years. Here we describe a modified technique of extracorporeal ligation of processus vaginalis in children using a hernia crochet needle with a cannula. Methods: Processus vaginalis repair was carried out on patients diagnosed with inguinal hernia or hydroceles using this novel technique between June 2021 and June 2022. The processus vaginalis was closed extracorporeally using a hernia crochet needle with a cannula. In the presence of patent processus vaginalis, the same procedure would be performed on the contralateral side. The primary outcomes was the safety and efficiency of this modified procedure, and the secondary outcomes was the post operative complications. Results: A total of 212 (165 inguinal hernia and 47 hydroceles) children were corrected by this novel technique. The mean operation time was 27.49 min for unilateral inguinal hernia cases and 36.55 min for bilateral cases. The unilateral hydrocele median operation time was 27.83 min and that for the bilateral cases was 37.30 min. During the mean of 10.92 months of follow-up, there was only a boy subject to a metachronous contralateral occurrence of hernia 10 months after surgery, and no other complications (knot reactions, testicular atrophy, postoperative hydrocele or iatrogenic) have been observed yet. Conclusion: This study shown a unique procedure with using a hernia crochet needle with a cannula to be simple, safe, and effective in managing inguinal hernias and hydroceles in the pediatric population.