[GS-166] Using magnets to detect broken needle fragments during laparoscopic surgery: A case report ○Kana Ohashi, Tsuyoshi Ogura, Kaori Takeuchi, Manaka Sato, Osamu Kodama, David Chen, Sadahiko Shigemitsu (Department of Obstetrics and Gynecology, Ryugasaki Saiseikai Hospital, Ibaraki, Japan) Abstract password authentication.Password is required to view the abstract. Please enter a password to authenticate. Password Authentication