What causes microtia

Microauricular malformation is a congenital malformation of the ear, which is manifested by the absence or deformity of the ear structure. This disease not only affects the appearance of patients, but also may lead to hearing problems. So, what causes microtia? Let's take a closer look.

Genetic factor

Genetic factors are one of the main causes of microtia. Studies have shown that microtia may be related to some gene mutations. If there are patients with microtia in the family, the risk of other family members will also increase accordingly.

environmental factor

Environmental factors may also play a role in the occurrence of microtia. During embryonic development, the mother may be exposed to some harmful substances, such as drugs, chemicals, radiation, etc., which may affect the normal development of the ear and lead to the occurrence of microtia.

Infection during pregnancy

Infection during pregnancy is also an important cause of microtia. If a pregnant woman is infected with some viruses during pregnancy, such as rubella virus, cytomegalovirus, etc., these viruses may be transmitted to the fetus through the placenta, affecting the development of the ear, and leading to the occurrence of microtia.

Other factors

In addition to the above factors, some other factors may also be related to the occurrence of microtia. For example, the abnormal position of the fetus in the uterus, umbilical cord around the neck, etc., may affect the blood supply of the ear, leading to abnormal ear development.

Treatment of microtia

The treatment of microtia mainly includes surgical treatment and non-surgical treatment. Surgical treatment is the main method to treat microtia at present. Through surgery, the structure of the ear can be reconstructed, and the appearance and hearing can be improved. Non operative treatment mainly includes wearing hearing aids and auricle orthotics, which can improve hearing and appearance to a certain extent.

Prevention of microtia

Because the cause of microtia is not clear, there is no effective preventive measures at present. However, pregnant women can pay attention to the following points during pregnancy to reduce the risk of microtia:

1. Avoid contact with harmful substances, such as drugs, chemicals, radiation, etc.

2. Pay attention to prevent infection during pregnancy and avoid infection with rubella virus, cytomegalovirus, etc.

3. Keep good living habits, such as balanced diet, moderate exercise, and avoiding smoking and drinking.

4. Carry out prenatal examination regularly to find and deal with fetal abnormalities in a timely manner.

epilogue

Microtia is a common congenital malformation of the ear. its etiology is complex and may be related to genetic factors, environmental factors, pregnancy infection and other factors. At present, the treatment of microtia mainly includes surgical treatment and non-surgical treatment. Patients can choose appropriate treatment according to their own conditions. At the same time, pregnant women should also pay attention to the prevention of microtia during pregnancy to reduce the risk of fetal disease.

The above is the introduction to the content of [What is the cause of microtia]. If you still have relevant needs and questions to answer, you can directly consult the 24-hour online customer service website. We will try our best to help you and solve your problems.