Conclusion: Conventional ultrasound plays an important role in checking fetal dysostosis and is the first method in diagnosing the fetal dysostosis before birth.
结论常规超声检查对胎儿成骨发育不全的筛检有着重要意义，为产前诊断胎儿骨骼发育异常的首选方法。
词源
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dysostosis:
From dys- + Ancient Greek ?στ?ον ?(ostéon, “bone”) + -osis.