Aim: The aim of this study was to describe the incidence of complicated appendicitis during the SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) pandemic lockdown.
Methods: This was a retrospective study of pediatric patients diagnosed with acute appendicitis in a single pediatric institution that assumed care responsibility for most of the pediatric emergencies during the lockdown period in Madrid (Spain). A control group was made up of the same number of patients diagnosed the previous year.