Postpartum Hemorrhage from Extravasation or Pseudoaneurysm: Efficacy of Transcatheter Arterial Embolization Using N-Butyl Cyanoacrylate and Comparison with Gelatin Sponge Particle

TAE using NBCA as the primary embolic agent is an effective method for treating PPH with extravasation or pseudoaneurysm; NBCA is comparable to gelatin sponge particles. TAE using NBCA seems to fill pseudoaneurysms and make devascularization more effective than using gelatin sponge.