Treatment of focal dystonia involving multiple muscles with a single injection of botulinum toxin A to 1 muscle A case report
- Title
- Treatment of focal dystonia involving multiple muscles with a single injection of botulinum toxin A to 1 muscle A case report
- Author
- 한승훈
- Keywords
- botulinum toxin A; distant effect; progressive focal dystonia; single injection
- Issue Date
- 2018-10
- Publisher
- LIPPINCOTT WILLIAMS & WILKINS
- Citation
- MEDICINE, v. 97, no. 42, Article no. e12785
- Abstract
- Rationale Botulinum toxin A (BTX-A) injection is effective in treating focal dystonia. However, there are no prior reports regarding the treatment of progressive focal dystonia by a single BTX-A injection that affect a distant muscle. Patient concerns A 19-year-old male was referred to the rehabilitation clinic with a complaint of involuntary movement in his left big toe. The involuntary movement pattern was initially observed in the abduction direction only; however, it progressed to irregular mixed patterns in the flexion and abduction directions. DiagnosesIn needle electromyography, abnormal dystonic patterns were observed in the left abductor hallucis (AH), flexor hallucis longus, and flexor hallucis brevis muscles. Interventions and outcomes These symptoms resolved with a single BTX-A injection to the AH muscle. Lessons In this case, a single BTX-A injection to 1 muscle for treating progressive focal dystonia was effective on a distant noninjected muscle.
- URI
- https://insights.ovid.com/crossref?an=00005792-201810190-00030https://repository.hanyang.ac.kr/handle/20.500.11754/120272
- ISSN
- 0025-7974; 1536-5964
- DOI
- 10.1097/MD.0000000000012785
- Appears in Collections:
- COLLEGE OF MEDICINE[S](의과대학) > MEDICINE(의학과) > Articles
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