[Which surgical strategy to adopt for the management of postpartum haemorrhage and how to improve the effects of hypogastric arteries ligation?].

The objective were to identify the success factors of bilateral hypogastric arteries ligation and to assess its role in surgical treatment of postpartum hemorrhages. We conducted a retrospective study of all the cases of postpartum hemorrhage requiring surgical treatment between January 2008 and December 2011. The study included 88 patients (0,47% of all births).

Clinical and anatomic features of acardiac twins.

Objective: To report 6 cases of acardiac twins, and to investigate prognostic factors that would lead to survival of the normal twin.

Subjects And Methods: During a 9-year period from 1993 to 2001, 6 cases of acardiac twins out of 109,000 deliveries at the Maternity Center, Tunis, Tunisia were studied. Detailed inspection, X-rays, ultrasound and autopsies were performed.