RESUMEN
BACKGROUND: Recent years evolution of minimal invasive laparoscopic procedures led to new techniques, like single-port laparoscopy (SPL), resulting in nearly-scarless procedures. The purpose of this study is to evaluate that SPL appendectomy is a safe and feasible procedure using a commercially available trocar (LESS: Laparo Endoscopic Single Site trocar; Olympus TriPort+) in pediatric patients. METHODS: From July 2011 to March 2014 all patients undergoing SPL appendectomy under 18 years were included in this retrospective study. Per- en postoperative data were collected in a prospective database. RESULTS: A total of 50 children (mean age 12 years) diagnosed as acute appendicitis underwent SPL appendectomy. SPL appendectomy was feasible and safe in all cases, both in non-perforated and perforated appendicitis. In one procedure (2%) an extra trocar was placed. Seven patients (14%) were readmitted to the hospital after initial uncomplicated postoperative course. One patient (2%) needed reoperation due to a wound abscess. Three patients (6%) were readmitted due to intra-abdominal abscesses for which antibiotics were given. CONCLUSIONS: SPL appendectomy is a safe and feasible procedure in children with acute appendicitis.