EDITORIAL: PDF OnlyINSTRUMENT & METHOD AN INTRAUTERINE DEVICE EXTRACTORLandesman, Robert MD, FACOG Author Information Departments of Obstetrics and Gynecology of the Jewish Memorial Hospital and The New York Hospital-Cornell University Medical Center. New York. NY. Obstetrics & Gynecology 37(4):p 618, April 1971. Buy Abstract A curvilinear instrument, combining the features of a crochet needle and uterine sound, serves as a safe, simple device for extracting an IUD. © 1971 The American College of Obstetricians and Gynecologists