Does the "Endoscopic Surgical Skill Qualification System" Reduce Serious Intraoperative Complications in the Field of...

The Japanese endoscopic surgical skill qualification system (ESSQS) in pediatric surgery was started 10 years ago to encourage safe and appropriate pediatric minimally invasive procedures and avoid severe complications. The present study investigated the impact of the ESSQS on the incidence of serious complications in the field of pediatric endoscopic surgery. We sent a questionnaire to institutes belonging to the Japanese Pediatric Endoscopic Surgery Group. Institutes were divided into two groups: institutes with (Group A) or without (Group B) ESSQS-qualified pediatric surgeons at any point in the last 10 years. Intraoperative complications (grade 3 and 4 under the Classification of Intraoperative Complications [CLASSIC] classification), postoperative complications (grade ≥IIIb under the Clavien/Dindo classification), and the number and rate of endoscopic procedures and complications of advanced and common procedures were compared between the two groups. This study is an exempt survey since no patient identifier has been collected. We collected answers from 46 of 102 institutes (response rate: 45%) (Group A: 18 institutes, Group B: 28 institutes). Intra/postoperative complications were significantly more frequent in Group A than in Group B (P = .02 and P < .001, respectively). Endoscopic operations accounted for a larger proportion of advanced and common surgeries in Group A than in Group B, and the rate of postoperative complications of advanced procedures was significantly higher in Group A than in Group B (P = .012). While endoscopic surgery was performed more frequently in Group A than in Group B, the incidence of intra/postoperative serious complications was significantly higher in Group A. The current Japanese ESSQS was unable to markedly reduce the rate of serious complications.