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Botulinum Neurotoxin Injections in Childhood Opisthotonus

Mariam Hull1,2, Mered Parnes1,2, Joseph Jankovic2

  • 1Section of Pediatric Neurology and Developmental Neuroscience, Texas Children's Hospital and Baylor College of Medicine, Houston, TX 77030, USA.

Toxins
|March 6, 2021
PubMed

Insights

Botulinum neurotoxin injections effectively relieved painful opisthotonus symptoms in children. This treatment offers a promising option for managing this challenging pediatric condition affecting trunk posture and quality of life.

Area of Science:

  • Neurology
  • Pediatrics
  • Physical Medicine & Rehabilitation

Background:

  • Opisthotonus is characterized by abnormal trunk extension due to paraspinal muscle overactivity.
  • In children, it is frequently linked to dystonia from hypoxic injury or genetic/acquired causes.
  • This condition causes pain, impairs mobility, and reduces quality of life, with limited systematic reviews on pediatric management.

Purpose of the Study:

  • To evaluate the efficacy of botulinum neurotoxin injections in treating pediatric opisthotonus.
  • To describe symptom relief in a series of children managed with this therapeutic approach.

Main Methods:

  • A case series of seven pediatric patients with opisthotonus was reviewed.
  • Botulinum neurotoxin injections were administered to manage symptoms.

Main Results:

  • All seven children experienced symptom relief following botulinum neurotoxin administration.
  • This suggests a positive therapeutic response to the intervention.

Conclusions:

  • Botulinum neurotoxin injections represent a viable and effective treatment for pediatric opisthotonus.
  • Further systematic reviews are warranted to establish optimal management strategies for this condition in children.

Keywords:
axial dystoniabotulinum toxinopisthotonosopisthotonus

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