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Introduction: The significance of laparoscopy after appendectomy is still unclear, despite the fact that it is thought to be an appropriate technique for the detection and management of postoperative complications. We aimed to determine the incidence, risk factors, diagnosis, and laparoscopic approach for the treatment of acute complications after appendectomy performing a systematic review of the literature., Evidence Acquisition: We performed systematic review of the PubMed/MEDLINE, Embase and GoogleScholar bibliographic databases between 1995 and 2022 regarding laparoscopic resolution of early postoperative complications after appendectomy. Demographics, peri-operative variables, and postoperative outcomes were analyzed., Evidence Synthesis: A total of 9 studies comprising 116 cases of laparoscopic resolution of early complications after appendectomy were included. The primary surgery showed a 60% of perforated or gangrenous appendicitis. Time elapse between the appendectomy and the diagnosis of the postoperative complication was from 2 to 15 days (median 5.8 days). The procedures performed at laparoscopy were as follows: laparoscopic washout and drainage of generalized peritonitis and intra-abdominal abscesses (95.6%), laparoscopic lysis of adhesions due to small bowel obstruction (1.7%), running suturing for unnoticed small bowel lesion (1.7%) and one patient required a right colectomy due to stump leakage (0.8%). Conversion to an open approach was necessary in 9 patients (7.8%). Postoperative complications after early re-laparoscopy washout were reported in 4 publications (15.5%). Finally, 15 (12.9%) patients required an additional intervention. The mean LOS was of 5 days., Conclusions: Infectious complications are not uncommon after appendectomy, but their incidence increases significantly in complicated appendicitis, with IAA being the most feared complication. When re-exploration is mandatory, the laparoscopic approach is a safe and highly effective tool for the diagnosis and treatment of these complications, adding the benefits of minimally invasive surgery.