Abstract
We report on a patient with cranio-cervical dystonia injected with the new, lower protein formulation of botulinum toxin A who developed secondary resistance to this toxin. Subsequent injections with botulinum toxin B provided substantial reduction of blepharospasm. This is the first reported case of secondary resistance to the new preparation of botulinum toxin A.
Original language | English |
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Pages (from-to) | 1098-1100 |
Number of pages | 3 |
Journal | Movement Disorders |
Volume | 17 |
Issue number | 5 |
DOIs | |
State | Published - Sep 2002 |
Keywords
- Botulinum toxin A
- Secondary resitance