Abstract
Botulinum toxin type A (BoNT-A) has been used to treat many disorders related to excessive muscle contraction. Recent clinical reports suggest that BoNT-A is effective at treating the neuropathic pains associated with multiple sclerosis, postherpetic neuralgia, peripheral neuropathy and the severe tingling caused by herniation of cervical vertebrae. In addition, the peripheral application of BoNT-A was found to have an antiallodynic effect in a rat neuropathic model. Although its precise mechanism of pain relief is not completely understood, BoNT-A may reduce the activities of various substances that sensitize nociceptors. Moreover, the use of BoNT-A as a novel analgesic is providing hope to patients with intractable chronic pain, especially neuropathic pain.
Original language | English |
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Pages (from-to) | 1-9 |
Number of pages | 9 |
Journal | Reviews in Analgesia |
Volume | 10 |
Issue number | 1 |
DOIs | |
State | Published - 2008 |
Keywords
- Botulinum toxin type A
- Neuropathic pain