Hemifacial hypertrophy

Hemifacial hypertrophy (also known as Facial hemihypertrophy) is a rare congenital disorder characterized by the overgrowth of one side of the face or head. This condition can affect the soft tissues, bones, and teeth, leading to noticeable asymmetry.

Causes

The exact cause of hemifacial hypertrophy is unknown. However, it is believed to be due to an abnormality in the growth centers of the face. Some researchers suggest that it may be related to vascular or lymphatic malformations.

Symptoms

The symptoms of hemifacial hypertrophy can vary greatly depending on the severity of the condition. Common symptoms include:

• Asymmetry of the face
• Overgrowth of the teeth on one side
• Enlargement of the tongue (macroglossia)
• Increased growth of the ear, nose, and/or eye on the affected side

Diagnosis

Diagnosis of hemifacial hypertrophy is typically based on a physical examination and the patient's medical history. Imaging tests such as X-rays, CT scans, or MRI may be used to confirm the diagnosis and assess the extent of the condition.

Treatment

Treatment for hemifacial hypertrophy is primarily cosmetic and may include surgery to reduce the size of the overgrown tissues and bones. Orthodontic treatment may also be necessary to correct dental abnormalities.

See also

• Facial asymmetry
• Congenital disorders
• Orthodontics

References

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