article 1979 HAEMOPERITONEUM DUE TO CORNUAL ENDOMETRIOSIS AFTER LAPAROSCOPIC STERILISATION British journal of obstetrics and gynaecology ·doi:10.1111/j.1471-0528.1979.tb10832.x Summary We present a patient with a haemoperitoneum due to bleeding from an area of endometriosis of the uterine cornu six years after laparoscopic sterilisation.