[The mechanisms of pain in root compression].
It is shown that antidromic stimulation of peripheral nociceptors induced by radicular compression is the initial pathogenetic factor of pain in patients with so-called paralytic sciatica and trigeminal neuralgia. Subsequently, segmental and suprasegmental mechanisms of pain retention are involved. The prevalence of one or another pain mechanisms at different stages of trigeminal neuralgia may determine the choice of adequate therapy.
Karlov
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VA
D006801:Humans; D009408:Nerve Compression Syndromes / Q000150:complications*; D010243:Paralysis / Q000209:etiology; D012585:Sciatica / Q000209:etiology*; D013126:Spinal Nerve Roots; D014277:Trigeminal Neuralgia / Q000209:etiology*
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