胎儿宫内发育迟缓(IuGR)是指胎儿体重低于同胎龄儿的第10百分位,并伴有系统或器官的功能异常,发育障碍,多因病理因素所致。临床上伴有相对性母低血浆容量,血液浓缩,羊水过少及慢性宫内窘迫等异常。由于发病机理尚未明确,有效的治疗方法尚在摸索之中。治疗的关键在于早期诊断,早期治疗。合适的 Fetal intrauterine growth retardation (IuGR) refers to the fetus weighing less than the 10th percentile of gestational age with systemic or organ dysfunction, dysplasia, mostly due to pathological factors. Clinically with the relative mother low plasma volume, blood concentration, oligohydramnios and chronic intrauterine distress and other abnormalities. As the pathogenesis is not yet clear, effective treatments are still being explored. The key to treatment is early diagnosis and early treatment. suitable