In this article, it is aimed to present a 63-year-old female patient who was operated with a provisional diagnosis of incarcerated femoral hernia and diagnosed as de Garengeot's hernia during laparoscopy with the guidance of literature. The presence of a vermiform appendix in a femoral hernia sac is a very rare condition. We performed a laparoscopic appendectomy and repair of hernia with TAPP procedure after reduction of the vermiform appendix from hernia sac easily and detecting no perforation. [Extracted from the article]