Doctor insights on:
Peripheral Neuropathy Brain And Nerves
A complete nerve transection will leave an area totally numb. The distribution of the numbers depends upon where the nerve was cut. A partial nerve injury may leave the area tingly or incompletely numb. Finally even if the nerve is not cut the swelling and bruising to the tea can affect the nerve as well. Usually we consider sharp penetrating injuries as likely having nerve lacerations when sensation is lost. A hand surgeon can examine the hand and pinpoint the site or extent of nerve injury and recommend ...Read more
See below.: Peripheral neuropathy has to do with sensation or lack of sensation of peripheral nerves: often in feet, legs and hand. Autonomic neuropathy has affects the autonomic nervous systems which control involuntary body functions such as control of blood vessel size, sweating etc. ...Read more
Good question: I wish I could remember. When I have a question about that, I get out my old anatomy book from med school and look it up. The book is 1100 pages long. I refer to it frequently when I want to relearn what peripheral nerve innervates what structure. For laypeople I recommend Frank Netter's Atlas of Human Anatomy. It's available from Amazon. ...Read moreSee 1 more doctor answer
Mixed motor sensory peripheral neuropathy in both legs. ncs also found ulnar neuropathy both elbows. what disease can cause this?
An approach: We approach peripheral neuropathy etiology by blood and urine testing, but can focus our tests based on whether this is an axonal or Schwann cell involvement, which your EMG-NCS should have indicated if done properly. Most common causes in USA are diabetes, and nutritional deficiency, associated with alcohol. Worldwide, may well be leprosy or HIV. ?Concierge? ...Read more
YES!: Yes! diabetes can be a very seriously disease - especially if not monitored closely and treated aggressively. High sugars often lead to nerve damage in the arms/legs that result in symptoms known as peripheral neuropathy that results in a stocking/glove like sensation of numbness and sometimes even what is referred to as neuropathic pain. Other disorders can also cause peripheral neuropathy. ...Read moreSee 3 more doctor answers
Quite possibly: Spinal cord stimulation (SCS) is used successfully in Neuropathic pain of peripheral nervous system origin. Neuropathic pain is a common healthcare problem with some patients who are refractory to standard treatment guidelines or burdened with the side effects of such treatments. SCS offers a clinical and cost-effective treatment at lower lifetime healthcare cost with better long-term outcomes. ...Read moreSee 4 more doctor answers
Injury location: Although specific sensory branches go to skin and motor branches go to muscle, the main nerve trunks contain both. These large cables split off smaller branches that contain only sensory or motor nerve cells. If an injury occurs on the skin, sensantion nearby is affected. If a small motor nerve is injured, nearby muscles are paralyzed. But if a large nerve is injured, both can occur. ...Read moreSee 1 more doctor answer
Axonal PN: Axonal peripheral neuropathy is an illness that may cause numbness and weakness affecting the feet, legs and sometimes the hands. In this condition the nerve cells (axons) that transmit information become ill. Common causes of this condition are hormonal and blood chemistry disorders...... http://www.ninds.nih.gov/disorders/peripheralneuropathy/detail_peripheralneuropathy.htm ...Read more
Yes: I can only relate to vestibular neuritis and yes it is virtually always a viral infection of the vestibular nerve or the ganglion cells of the vestibular nerve. Cytomegalovirus is one of the viruses that can cause this. It is usually a self limited disease and there is no specific treatment except for symptomatic relief. ...Read more
What type of mediated immune attack targets peripheral nerves heart muscle cranial nerves caused by ebv?.Not gbs no pins and needles or inflammation?
Autoimmune disease: Autoimmune diseases can be caused by several different mechanisms but all can result in damage to self-tissues. At times, blood cells attack normal tissue and in other situations, antibodies can inappropriately bind to normal tissues. Each disease has its own mechanism(s) and target organs. Some times viruses invade cells and viral proteins on the cell's surface are targeted by the immune system. ...Read more
Peripheral Neuropath: It depends on how the myelin was injured . if myelin was severed/ traumatized axon only damage neuron will grow ideal conditions 1mm / month Instead if disease process responsible for myelin damage (autoimmune disease i.e. MS, ALS, ) this damage is permanent myelin sheath will not grow back damage is permanent. Peripheral diabetic Neuropathy if addressed before perm damag meylin can regenerate ...Read more
Yes: In some cases, marked benefits occur with infusions of ivig, and we know that diabetics who take metanx experience fibre re-growth and multiplication after about 9-12 months. If problem due to treatable condition such as celiac disease or sarcoid, might also see reversal. Uncover the precise mechanism of the disorder, and treat appropriately. ...Read more
VER: A very nice test can be done to measure the optic nerve conduction velocity. This is the visual evoked response or ver. A p100 can be measured that can be compared with the normal range for the laboratory where the testing is done. Delays in conduction can be seen in a variety of disorders, most common with the diagnosis of multiple sclerosis. ...Read more
With peripheral neuropathy, what conditions could cause damage to both axons and myelin as shown in nerve conduction tests? And can it be reversed?
Brief explanation: Most neuropathies affect myelin coverings (Schwann cell), but an advancing axonal neuropathy can secondarily affect the myelin. This is not simple, and you would be far better served by a Concierge consult, and/or find an experienced Medical School neurologist. Reversibility depends on causes and appropriate therapy. ...Read more
The brain and spinal cord communicates with what is occurring in the internal organs and limbs by nerve fibers where are like electrical wires with insulation (myelin) and the "copper" (axon). Within brain and spinal cord these nerves connect to other nerves via synapses on both axons and dendrites. A nerve can carry information regarding sensations, and ...Read more
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