Abstract: Fetal growth restriction is the second leading cause of perinatal death, but its treatment is limited, so the prediction and risk assessment of fetal growth restriction has always been a hot spot in clinical and research work.In recent years, some high-quality researches in maternal risk factors of fetal growth restriction，ultrasonic doppler flow, magnetic resonance imaging, serological biomarkers and multi-parameter prediction assessment have made certain progress. We summarize and analyze these reaserches based on the China expert consensus of FGR（2019 Edition），hoping to provide some references for the prediction and early warning  of FGR.

Key words: fetal growth restriction, predicton, risk assessment, ultrasonic doppler flow

摘要： 胎儿生长受限（FGR）是导致围产儿死亡的第二大原因，但其治疗手段有限，故而胎儿生长受限的预测和风险评估一直都是临床及研究的热点。近年来一些高质量研究在胎儿生长受限的母体高危因素、超声多普勒血流、磁共振等影像学指标、血清学生物标志物以及多参数预测评估方面取得一定进展，文章结合中国2019版FGR专家共识对此总结分析，以期能为FGR的预测和预警工作提供参考。

关键词: 胎儿生长受限, 预测, 风险评估, 超声多普勒血流