Table of Contents
What are the symptoms of Chiari type 1 malformation?
Chiari malformation type 1
- Neck pain.
- Unsteady gait (problems with balance)
- Poor hand coordination (fine motor skills)
- Numbness and tingling of the hands and feet.
- Dizziness.
- Difficulty swallowing, sometimes accompanied by gagging, choking and vomiting.
- Speech problems, such as hoarseness.
What are the symptoms of cerebellar tonsillar ectopia?
Cerebellar tonsillar ectopia symptoms
- neck pain.
- dizziness.
- upper body weakness.
- hearing loss.
- difficulty swallowing.
- tingling or numbness in your hands or feet.
- inability to feel pain or temperature in the upper body.
- difficulty maintaining balance or walking.
Is cerebellar tonsillar life threatening?
Tonsillar herniation is the movement of brain tissue from one intracranial compartment to another, specifically the movement of the cerebellar tonsils through the foramen magnum. This is a life-threatening and time-critical pathology that may be reversible with emergent surgical intervention and medical management.
Can Chiari cause ear pain?
It can also produce hoarseness, sleep apnea, weakness or numbness in an extremity, neck pain, pain across shoulder blades, general body pain, ringing in the ear, trouble walking, blurred vision, mood changes, anxiety, and problems with memory or concentration.
Can Chiari cause sinus problems?
In conclusion, patients with Chiari I malformation have significantly higher likelihood of transverse sinus stenosis, a finding that is highly associated with increased ICP.
What is the pathophysiology of Dissociated sensory loss?
Dissociated sensory loss is a pattern of neurological damage caused by a lesion to a single tract in the spinal cord which involves preservation of fine touch and proprioception with selective loss of pain and temperature Understanding the mechanisms behind these selective lesions requires a brief discussion of the anatomy involved.
What is unsourced sensory loss?
Unsourced material may be challenged and removed. Dissociated sensory loss is a pattern of neurological damage caused by a lesion to a single tract in the spinal cord which involves preservation of fine touch and proprioception with selective loss of pain and temperature
What causes Dissociated sensory loss in the trigeminal nerve?
The separate location of the main sensory nucleus and nucleus of the descending trigeminal tract account for dissociated sensory loss, i.e. a low pontine or medullary lesion will result in loss of pain and temperature sensation with preservation of light touch.
What is the pathophysiology of sinusitis?
Any disruption of the ciliary function results in fluid accumulation within the sinus. Poor ciliary function can result from the loss of ciliated epithelial cells; high airflow; viral, bacterial, or environmental ciliotoxins; inflammatory mediators; contact between 2 mucosal surfaces; scars; and Kartagener syndrome.