Background: To identify and safeguard the ureters of patients with deep infiltrating endometriosis or complex pelvic adhesion (obliterated cul-de-sac) using indocyanine green (ICG) during laparoscopic surgery. Methods: Stepwise surgical demonstration using narrated video footage. The stepwise procedures were: (1) Explore the abdominal cavity. resect pelvic adhesions. https://www.projecthumangame.com/product-category/default/