About Hereditary geniospasm

What is Hereditary geniospasm?

Hereditary geniospasm is a rare neurological disorder characterized by involuntary contractions of the chin muscles. It is caused by a mutation in the MYH14 gene and is inherited in an autosomal dominant manner. Symptoms typically begin in childhood and include spasms of the chin muscles, which can cause the chin to be pulled down and to the side. Other symptoms may include difficulty speaking, difficulty swallowing, and difficulty breathing. Treatment typically involves medications to reduce muscle spasms and physical therapy to help improve muscle strength and coordination.

What are the symptoms of Hereditary geniospasm?

The primary symptom of Hereditary geniospasm is a sustained contraction of the chin muscles, which causes the chin to be pulled down and inward. Other symptoms may include difficulty speaking, difficulty swallowing, and difficulty opening the mouth. In some cases, the chin may be pulled so far inward that it touches the chest.

What are the causes of Hereditary geniospasm?

Hereditary geniospasm is a rare neurological disorder that is caused by a genetic mutation. The exact cause of the mutation is unknown, but it is believed to be related to a defect in the gene that controls the development of the facial muscles. This defect causes the facial muscles to become weak and spastic, resulting in the characteristic facial grimacing seen in those with the disorder.

What are the treatments for Hereditary geniospasm?

1. Botulinum toxin injections: Botulinum toxin injections are used to relax the muscles of the lower face and jaw, reducing the severity of the spasms.

2. Oral medications: Oral medications such as baclofen, diazepam, and clonazepam can be used to reduce the severity of the spasms.

3. Physical therapy: Physical therapy can help to strengthen the muscles of the lower face and jaw, reducing the severity of the spasms.

4. Surgery: Surgery may be recommended in severe cases of Hereditary geniospasm. The goal of surgery is to reduce the tension in the muscles of the lower face and jaw.

What are the risk factors for Hereditary geniospasm?

The risk factors for Hereditary geniospasm include:

1. Family history of the condition
2. Age – Hereditary geniospasm is more common in adults over the age of 40.
3. Gender – Hereditary geniospasm is more common in males than females.
4. Certain medical conditions – Hereditary geniospasm is more common in people with certain medical conditions, such as Parkinson’s disease, multiple sclerosis, and stroke.
5. Certain medications – Certain medications, such as antipsychotics and anticonvulsants, can increase the risk of Hereditary geniospasm.

Is there a cure/medications for Hereditary geniospasm?

At this time, there is no known cure for hereditary geniospasm. However, medications such as botulinum toxin injections, muscle relaxants, and anticonvulsants may be used to help reduce the symptoms of the condition. Physical therapy and speech therapy may also be beneficial.