The audiologist will evaluate your child’s level of hearing loss, and the ENT will confirm whether an ear canal is present or absent. It’s also possible to diagnose the extent of your child’s microtia through a CAT scan, although this is mostly done only when a child is older. To determine the severity, your child’s doctor will order an exam with an ear, nose, and throat (ENT) specialist and hearing tests with a pediatric audiologist. Your child’s pediatrician should be able to diagnose microtia through observation. Also, mothers with one child born with microtia have a slightly increased (5 percent) risk of having another child with the condition as well. It appears to happen at random and has even been observed in sets of twins that one baby has it but the other doesn’t.Īlthough most occurrences of microtia aren’t hereditary, in the small percentage of inherited microtia, the condition can skip generations. In most cases, children with microtia don’t have any other family members with the condition. Microtia doesn’t appear to be a genetically inherited condition for the most part. Mothers with diabetes appear to be at higher risk for giving birth to a baby with microtia than other pregnant women. ![]() This medicine has been associated with multiple congenital abnormalities, including microtia.Īnother possible factor that could put a child at risk for microtia is diabetes, if the mother is diabetic prior to pregnancy. One identifiable risk factor for microtia is the use of the acne medication Accutane (isotretinoin) during pregnancy. Its cause is mostly unknown but has sometimes been linked to drug or alcohol use during pregnancy, genetic conditions or changes, environmental triggers, and a diet low in carbohydrates and folic acid. Microtia usually develops during the first trimester of pregnancy, in the early weeks of development.
0 Comments
Leave a Reply. |