Intestinal atresia is any congenital malformation of the structure of the intestine that causes bowel obstruction. The malformation can be a narrowing (stenosis), absence or malrotation of a portion of the intestine. These defects can either occur in the small or large intestine.
The most prominent symptom of intestinal atresia is bilious vomiting soon after birth. This is most common in jejunal atresia. Other features include abdominal distension and failure to pass meconium. The distension is more ...
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