Related Experiment Video

Updated: May 24, 2025

Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas
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Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas

Published on: September 5, 2011

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Monochorionic Twin Gestation

Taylor Pitt1,2, Ramen H Chmait3, Martha A Monson1,2

  • 1Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Utah Health.

Clinical Obstetrics and Gynecology
|March 5, 2025
PubMed

Care of the pregnant patient with monochorionic (MC) twin gestation entails specific steps that are imperative in recognizing complications that are unique to MC placentation. Here, we will review recommendations for care of the patient with known MC twin gestation, as well as discuss the pathophysiology, diagnosis, and management of these complications including, but not limited to, twin-twin transfusion syndrome (TTTS), twin anemia-polycythemia sequence (TAPS), selective fetal growth restriction (SFGR), and twin reversed arterial perfusion (TRAP) sequence.

Keywords:
SFGRTAPSTRAP sequenceTTTSmonochorionic twinsselective fetal growth restrictiontwin anemia-polycythemia sequencetwin-twin transfusion syndrome

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