Hasan Özkan Gezer,Semire Serin Ezer, Five-Millimetre Trocar Site Herniation as a Late Complication After Six Years Following Laparoscopic Appendectomy in Nine-year-old Boy Surgical Case Reports 2019 2613-5965 http://dx.doi.org/10.31487/j.SCR.2019.05.13 https://www.sciencerepository.org/five-millimetre-trocar-site-herniation-as-a-late-complication-after-six-years-following-laparoscopic-appendectomy-in-nine-year-old-boy_SCR-2019-5-113 Abstract: Trocar site hernia (TSH) is a type of incisional hernia occurring at the trocar sites after minimal invasive surgeries, most often in adult patients with non-sutured trocar sites. This is a case report of a 5 mm trocar site omental herniation six years after laparoscopic appendectomy in a nine-year-old boy to emphasize that incisions should be closed using fascial and cutaneous sutures, regardless of trocar size and localization, to prevent TSH. We conducted a brief review of the literature on this topic.Keywords: Laparoscopy, omentalherniation, trocar, children