The goal of this clinical trial is to test the quality of the performance of opportunistic salpingectomies in women scheduled for adnexectomy. The main questions it aims to answer are: * How many salpingectomies are incomplete? * Are there any factors related to incomplete resection? Could the investigators develop a instruction video to optimize the surgical technique? Participants planned for uni-or bilateral adnexectomy (removal of ovary and salpinx) will have their adnexectomy in two steps in the same surgical episode: first the salpingectomy (removal of the salpinx), then the oophorectomy (the removal of the ovary).