Hypoplasia of the cerebellum: causes, symptoms and treatment

Nobody is immune from the appearance of any disease. But in some cases, the ailment begins to develop in the womb of the mother and the child from the birth reveals different pathologies of development. One of these diseases is the cerebellar hypoplasia - a disease that affects the child's brain.


The cerebellum is a part of the brain that is located in the posterior region and is an important constituent of the central nervous system. This body is responsible for the coordination of human movements, muscle tone and ability to keep balance. Hypoplasia of the cerebellum worm is accompanied by a decrease in one or two of its lobes.

hypoplasia of the cerebellum worm in a child

Causes of

Hypoplasia of the cerebellum in an adult is a consequence of abnormal intrauterine development, and the causes of this disease lie in the way of life of a pregnant woman. There are several main factors that can provoke the disease.

  • Drinking alcohol.

The most dangerous substance in the composition of alcoholic beverages is ethanol. With prolonged exposure, it penetrates into the central nervous system of the fetus and provokes the formation of various types of tumors. Also, ethyl alcohol is capable of destroying the natural barrier that protects the central nervous system from infections that enter the body through the blood. In general, the abuse of alcoholic beverages during pregnancy puts the fetus at great risk.

  • Smoking.

Contrary to popular belief, the negative effect on the fetus is not on nicotine, but on other toxic substances that make up cigarettes. They can cause the wrong formation of the neural tube, and therefore the spinal cord and brain of the fetus. When smoking during pregnancy, hypoplasia of the cerebellum is recorded quite often.

cerebellar hypoplasia in an adult

  • Drug use.

Drugs can affect the nervous system of both a pregnant woman and a child, so their use is strictly prohibited in all cases. Such substances cause irreversible damage to the body, which ultimately leads to death.

  • Reception of strong medicines.

Many medications are prohibited for use during pregnancy. Their reception is appointed only in case of serious necessity. Against the backdrop of aggressive drug therapy, cerebellar hypoplasia in the fetus may develop.

cerebellar hypoplasia in the fetus

  • Effects of radiation.

Radioactive isotopes have the property of accumulating in the amniotic fluid and the placenta, which can lead to a mutation of the child's DNA.Irradiation or prolonged exposure in places with elevated levels of radiation is fraught with dangerous complications for the future mother and child.

  • Infectious diseases.

Hypoplasia of the cerebellum can develop if a pregnant woman suffers a seemingly simple disease, like rubella. In fact, this viral ailment is extremely dangerous. When infecting in the first trimester, many doctors recommend aborting the pregnancy, as the risk of anomalies in the fetus is very high. In later terms, women are prescribed medication, but it is successful only in 50% of cases.

Toxoplasmosis is also a great danger, which can be picked up by contact with sick cats, rodents and birds. Such a disease not only negatively affects the development of the fetus, but it can also cause a miscarriage.

In addition to all the above reasons, it is necessary to mention separately the harmful food, which, together with other factors, can negatively affect the course of pregnancy.

Symptoms of

Hypoplasia of the cerebellum worm in a child is accompanied by a violation of many functions of the body. Specialists distinguish the following symptoms:

  • tremor( trembling) of the head, upper and lower limbs;
  • sharp speech, that is, the child's conversations are more like a scream;
  • movements of the toddler lose their smoothness and become disorderly;
  • children with cerebellar hypoplasia develop much slower, that is, they sit, walk and talk, they begin later than their peers;
  • muscles of the trunk and extremities are shortened inconsistently - because of this, getting up or sitting down a child becomes much more difficult;
  • it is very difficult for such children to keep their balance, both standing and sitting;
  • movement without any auxiliary means is almost impossible, but if a person can learn to walk on his own, his gait will be greatly distorted;
  • also causes a disruption in the smooth muscles of the internal organs;
  • people with cerebellar hypoplasia very often suffer from respiratory failure;
  • in newborn children against the background of this ailment is often observed deafness or blindness.

The most obvious sign of cerebellar hypoplasia in a child is a shaky, swaying gait and a violation of spatial orientation. Also in children, the size of the skull is much lower than the norm, because the brain is smaller than in healthy children. As you grow up, the size, of course, increases, but the deformities of the head can still remain.

Cerebellar hypoplasia progresses during the first 10 years of a child's life, then his condition stabilizes and doctors prescribe supportive therapy.


Usually, the disease is detected during pregnancy through the passage of ultrasound diagnosis. Follow-up monitoring of the child is performed by a neurologist. He can prescribe treatment or rehabilitation procedures.

Treatment of

Unfortunately, cerebellar hypoplasia is considered an incurable disease, and the children who are born with it rarely survive for up to a year. All procedures that are conducted with such a child are aimed at restoring lost functions and restraining the development of the disease. Methods of therapy include:

  • exercises aimed at developing coordination;
  • massage;
  • for speech maintenance sessions with a speech therapist;
  • is also recommended with such children as often as possible to communicate and inculcate in them various hobbies, for example drawing or origami, which develop fine motor skills of the fingers.

hypoplasia of the cerebellum worm


Prevention of the disease is the healthy lifestyle of a future mother. During pregnancy, you should consult your doctor before using any medications and completely eliminate alcohol, cigarettes, drugs, etc. from your life.

cerebellar hypoplasia

Any disease is much easier to prevent than treat. Therefore, if a woman takes proper care of herself during the bearing of a child, the risk of developing pathologies is significantly reduced.