Uterine necrosis: we do not know it enoughWe thank you for your letter and the interest that you have shown in our case of uterine necrosis. 1 We reexamined the case with the medical staff and the resuscitators; in fact, postpartum hemorrhage still remains the obsession for us obstetricians and resuscitators, and we do not yet have enough information about the exact origin of uterine necrosis, which is a rare and unpredictable complication.When faced with severe postpartum hemorrhage with an unstable patient, many surgical techniques could be used, and hysterectomy remains the reference solution in this context. 2 However, new conservative surgical techniques have emerged that are easier to run and less aggressive and are being used more often.