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| | About Peripheral Neuropathy - Polyneuropathy versus Mononeuropathy |
 | | Peripheral neuropathy can affect multiple nerves (polyneuropathy) or only one nerve or nerve group (mononeuropathy) at a time. |
 | | Mononeuropathy is usually the result of damage to a single nerve or nerve group by trauma, injury, local compression, prolonged pressure, or inflammation. |
 | | Sciatica (a condition involving damage to the sciatic nerve, located in the back of the leg, which can lead to pain, numbness and weakness in the leg, knee, back of the calf, or foot) Sciatica is usually a result of compression of a lumbar nerve root from a herniated disk or arthritis. |
| millercenter.uchicago.edu /learnaboutpn/aboutpn/whatispn/polyvsmono.shtml (157 words) |
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