Intrauterine Growth Retardation

Definition

The term intrauterine growth retardation (also known as intrauterine growth restriction)(IUGR) is generically defined as a fetus who is at or below the tenth percentile in weight for its gestational age. There are two factors necessary to define an IUGR fetus: first, the fetal weight is at or below the tenth percentile for gestational age and sex; second, there is a pathological process present that prevents expression of normal growth potential. If the baby is small given its in utero age, then it is said to be small for gestational age (SGA).

Description

There are standards or averages in weight for unborn babies according to their gestational age in weeks; however, using a fetal growth curve derived from one population and applying it to another can result in over- or...

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