Chinese Journal of Magnetic Resonance >
Diagnostic Efficacy Comparison of B-scan Ultrasonography and MRI in Fetal Skeletal Abnormalities
Received date: 2025-01-21
Online published: 2025-04-03
Magnetic resonance imaging (MRI) demonstrates significant value in the diagnosis of fetal skeletal abnormalities during the second trimester. Current clinical practice confronts challenges in improving diagnostic accuracy and assessing the impact of diagnosis on pregnancy outcomes, while conventional prenatal B-scan ultrasonography has limitations in diagnostic efficacy. From January 2021 to January 2024, this study analyzed the second-trimester imaging reports of 58 cases who were confirmed with fetal skeletal abnormalities after labor induction or delivery, revealing MRI's superior diagnostic performance compared to B-scan ultrasonography in the detection rate of fetal skeletal abnormalities, the diagnostic coincidence rate of induced abortion recommendations and overall excellent image quality rate. The diagnostic value of MRI for detecting fetal skeletal abnormalities in the second trimester makes it a reliable technique to provide fetal skeletal information for pregnant women and their families, which is conducive to pregnancy outcomes and healthy birth, and has broad clinical application prospects.
SHU Wei . Diagnostic Efficacy Comparison of B-scan Ultrasonography and MRI in Fetal Skeletal Abnormalities[J]. Chinese Journal of Magnetic Resonance, 2025 , 42(3) : 265 -274 . DOI: 10.11938/cjmr20253143
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