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Botulinum toxin and intractable trigeminal neuralgia
Ulkü Türk1, Selen Ilhan, Recep Alp
1Department of Neurology, Dr. Lütfi Kirdar Kartal Research and Education Hospital, Istanbul, Turkey. uturkboru@hotmail.com
Clinical Neuropharmacology
|August 3, 2005
Summary
Botulinum toxin injections show promise for treating refractory trigeminal neuralgia. This study found the treatment effective with no significant adverse effects in patients with this challenging pain condition.
Area of Science:
- Neurology
- Pain Management
- Pharmacology
Background:
- Botulinum toxin is effective for various pain syndromes, including migraine and postherpetic neuralgia.
- Trigeminal neuralgia is a debilitating neuropathic pain condition often resistant to conventional treatments.
Purpose of the Study:
- To investigate the efficacy of botulinum toxin injections for refractory trigeminal neuralgia.
Main Methods:
- An open-ended study involving 8 patients with trigeminal neuralgia.
- 100 U of botulinum toxin was injected into the zygomatic arch region.
Main Results:
- Statistical analyses indicated that botulinum toxin injections were effective in treating trigeminal neuralgia.
- No significant adverse effects were reported by the patients during the study.
Conclusions:
- Botulinum toxin is a potentially effective treatment option for patients suffering from refractory trigeminal neuralgia.
- The treatment appears safe, with a favorable side effect profile.