Fetal growth restriction (FGR)is one of the most common complication in perinatal period,of which the pathogenesis is complex.and there is still no effective therapy in clinic.

• 胎儿生长受限(FGR)是围生期常见的并发症之一,其发病机制复杂,临床上仍然没有很有效的治疗措施。