2024年5月7日 · Placental abruption (or abruptio placentae) refers to a premature separation of the normally implanted placenta after the 20 th week of gestation and before the 3 rd stage of …

2019年7月7日 · Ultrasound. Placental abruption is a clinical diagnosis, and the main role of imaging in abruption is to rule out placenta previa or other abnormal placentation as a cause of …

2022年7月1日 · To demonstrate ultrasound pathological findings of placental abruption (PA) detected using a new Doppler method: superb microvascular imaging (SMI). The patient was a …

2020年11月2日 · According to American College of Radiology guidelines, ultrasound FAST (focused assessment with sonography for trauma) scan of the chest, abdomen, and pelvis can …

2018年8月29日 · This article reviews the normal placental appearance on ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI) and then discusses the different …

2011年4月1日 · We found that MR imaging is an extremely accurate modality with which to identify placental abruptions—even in cases with negative US findings—and that signs of …

2009年9月1日 · Sonography remains the imaging modality of choice for evaluation of the placenta. Magnetic resonance (MR) imaging can be of added diagnostic value when further …

Sonography in abruption often appears normal or may not truly reflect the gravity of the clinical signs, as no areas of bleeding are noted. Hypoechoic subchorionic area at the margin of the …

2024年5月7日 · Ultrasound is almost always the first (and usually the only) imaging modality used to evaluate placental abruption, but an index of suspicion should be maintained for the …

2022年7月16日 · Ultrasonography has a high specificity for placental abruption. It is the initial imaging modality for evaluation of this condition. Can use color flow Doppler to try and identify …