Plexopathy diagnosis searching

Frequently Asked Questions

What is plexplexopathy?

Plexopathy is a disorder of the network of nerves in the brachial or lumbosacral plexus. Symptoms include pain, muscle weakness, and sensory deficits (numbness). There are two main types of plexopathy, based on the location of the symptoms: brachial plexopathy (affecting the arm) and lumbosacral plexopathy (affecting the leg).

What tests are used to diagnose plexopathy?

To rule out confounding conditions such as radiculopathy or myelopathy, an MRI of the cervical or lumbar spine is often obtained. If plexopathy is suspected after imaging, an EMG performed by a neurologist or physiatrist can help confirm a plexopathy, and clarify the localization within the brachial or lumbosacral plexus.

How is lumbosacral plexopathy (LSP) diagnosed?

Differential diagnostics of lumbosacral plexopathy (LSP) include metabolic, oncological, inflammatory, ischemic, and autoimmune disorders. In the presented case study, a 64-year-old man developed an acute onset of painful LSP with a specific EMG finding, MRI showing evidence of plexus affliction but not in the proximal part of the roots.

How is brachial plexopathy diagnosed and treated?

Tests that may be done to diagnose this condition may include: Brachial plexopathy treatment is aimed at correcting the underlying cause and allowing you to use your hand and arm as much as possible. In some cases, no treatment is needed and the problem gets better on its own.


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