Internal manual compression of the aorta-an effective way to temporarily control pelvic bleeding in obstetrical hemorrhage.

Obstetrical hemorrhage is the leading cause of maternal death, and its treatment frequently involves surgical procedures. In the most serious cases, regardless of the etiology, the priority is to stop the bleeding and obtain the conditions to definitively repair the injury that generates the bleeding. Multiple options for achieving hemostasis have been described, but most of them require extensive training or technological resources that are not available in all hospitals. Internal manual aortic compression is a procedure that is widely used in the management of massive pelvic bleeding; it was first described more than 50 years ago in obstetrics but is rarely used by obstetricians today. We describe in detail the technique for internal manual aortic compression and highlight the simplicity and effectiveness of the procedure, especially as an initial measure, to avoid the metabolic consequences of massive blood loss. We hope that internal manual aortic compression is taken into account by each obstetrician when caring for a pregnant woman with massive bleeding.