Outcomes of Open and Laparoscopic Appendectomy With Single Endoloop Stump Closure

Abstract

Background and objectives: Although laparoscopic appendectomy (LA) has been used for 35 years, the open approach (OA) is preferred worldwide. Widespread access to instrumentation in a number of centers has reduced economic and logistical obstacles. The aim of this work is to compare the results for patients with suspected appendicitis treated using an OA versus patients treated using LA.

Methods: A retrospective study of all patients (N = 290) who underwent operation due to suspected appendicitis in the General Surgery Department from 2014 to 2017 was conducted. LA was performed in 91 patients, and OA was performed in 199 patients.

Results: Average surgery duration was 67.8 minutes in the LA group and 62.9 minutes in the OA group (P =.082). It was necessary to perform 3 conversions (3.3%) from LA to OA. Wound infections occurred in 2.2% of patients in the LA group and in 12.6% of patients in the OA group (P = .007). A reduced duration of hospitalization was noted in the LA group (3.3 days) compared with the OA group (4.7 days) (P < .001).

Conclusion: The duration of LA is not considerably longer than that of OA. LA in patients with suspected appendicitis reduces the number of operation site infections compared with OA. LA with single endoloop stump closure is a safe method and may be recommended for wider applications.

Keywords: Appendectomy; Appendicitis; Instrumentation; Laparoscopic appendectomy; Open approach.