What causes Parsonage-Turner syndrome?

Experts do not know the exact cause of Parsonage Turner syndrome. However, there are several theories, including: A virus or infection. About 25% of people report that they had a virus or infection right before they got Parsonage Turner syndrome.

What causes neuralgic Amyotrophy?

Mutations in the SEPTIN9 gene cause hereditary neuralgic amyotrophy. The SEPTIN9 gene provides instructions for making a protein called septin-9, which is part of a group of proteins called septins.

What is another name for Parsonage-Turner syndrome?

Parsonage-Turner Syndrome (PTS), also referred to as idiopathic brachial plexopathy or neuralgic amyotrophy, is a rare disorder consisting of a complex constellation of symptoms with abrupt onset of shoulder pain, usually unilaterally, followed by progressive neurologic deficits of motor weakness, dysesthesias, and …

What is brachial amyotrophy?

Brachial neuritis (BN), also known as neuralgic amyotrophy or Parsonage-Turner syndrome, is a rare syndrome of unknown etiology affecting mainly the motor branches/fascicles of certain characteristic peripheral nerves in the arm.

How is brachial neuritis diagnosed?

Diagnosis. Brachial Neuritis is diagnosed after going through the patient history and physical examination. Typically, X-rays and MRI scan cannot detect the condition. As the symptoms of Brachial Neuritis are similar to that of Cervical Radiculopathy, an EMG study can help to differentiate between them.

How is a Parsonage Turner diagnosed?

A diagnosis of PTS is based upon identification of characteristic symptoms, a detailed patient history, a thorough clinical evaluation and a variety of specialized tests. Certain tests such as nerve conduction studies or electromyography can be used to assess the health of muscles and the nerves that control muscles.

What are the symptoms of brachial neuritis?

What are the symptoms of brachial neuritis?

• Severe pain in the upper arm or shoulder.
• Pain usually affecting just one side of the body.
• After a few hours or days, the pain transitions to weakness, limpness, or paralysis in the muscles of the affected arm or shoulder.
• Lack of muscle control in the shoulder or arm.

What virus causes Parsonage-Turner syndrome?

Chebbi et al. [7] described a similar relationship between varicella-zoster infection followed by weakness, sensory symptoms, motor deficits and pain; the Parsonage-Turner syndrome followed a varicella-zoster virus infection.

What is diabetic Amyotrophy?

Diabetic Amyotrophy or DLRPN is an episodic, monophasic, asymmetrical neuropathy, with acute to subacute onset. The belief is that it is due to an immune-mediated, inflammatory state, resulting in vasculitis with ischemic nerve injury. This disorder may last from a few months, and up to 2 years.

Can neuritis be cured?

Management and Treatment Not all neuropathies can be cured, however. In these cases, treatment is aimed at controlling and managing symptoms and preventing further nerve damage.