Platybasia

Platybasia
Synonyms	Basilar invagination
Pronounce	N/A
Specialty	N/A
Symptoms	Headache, Neck pain, Dizziness, Neurological deficits
Complications	Brainstem compression, Cranial nerve palsy, Hydrocephalus
Onset	Congenital or acquired
Duration	Chronic
Types	N/A
Causes	Congenital malformation, Rheumatoid arthritis, Paget's disease of bone, Osteogenesis imperfecta
Risks	Genetic predisposition, Connective tissue disorders
Diagnosis	X-ray, CT scan, MRI
Differential diagnosis	Chiari malformation, Atlantoaxial instability, Basilar impression
Prevention	N/A
Treatment	Surgical decompression, Cervical fusion, Physical therapy
Medication	N/A
Prognosis	Variable, depending on severity and treatment
Frequency	Rare
Deaths	N/A

Platybasia is a medical condition characterized by the flattening of the base of the skull. It is often associated with various other conditions such as basilar invagination, Chiari malformation, and syringomyelia.

Symptoms

The symptoms of platybasia can vary greatly depending on the severity of the condition and the presence of associated conditions. Common symptoms may include:

• Headache
• Neck pain
• Dizziness
• Difficulty swallowing (dysphagia)
• Numbness or weakness in the limbs

Causes

Platybasia can be caused by a variety of factors, including:

• Congenital abnormalities
• Paget's disease of the bone
• Rickets
• Osteomalacia
• Hyperparathyroidism

Diagnosis

Diagnosis of platybasia typically involves a combination of physical examination, patient history, and imaging studies such as X-ray, CT scan, or MRI. The condition is often diagnosed incidentally during imaging studies for other conditions.

Treatment

Treatment for platybasia depends on the severity of the condition and the presence of associated conditions. In mild cases, treatment may involve pain management and physical therapy. In more severe cases, surgery may be necessary to correct the skull base deformity and relieve pressure on the brain and spinal cord.

See also

• Basilar invagination
• Chiari malformation
• Syringomyelia