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Chiari Malformation in Children.

Gregory W Albert1

  • 1Arkansas Children's Hospital, 1 Children's Way, Slot 838, Little Rock, AR 72202, USA.

Pediatric Clinics of North America
|July 12, 2021
PubMed
Summary
This summary is machine-generated.

Chiari malformation type 1 is often found incidentally. Symptomatic patients benefit from surgery, while asymptomatic individuals rarely develop symptoms later.

Keywords:
Chiari malformationScoliosisSyringomyelia

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Area of Science:

  • Neurosurgery
  • Neurology
  • Medical Diagnostics

Background:

  • Chiari malformation type 1 (CM1) is frequently discovered during incidental imaging.
  • Associated conditions, such as syringomyelia, can occur with CM1.

Purpose of the Study:

  • To evaluate the clinical significance of incidental Chiari malformation type 1 findings.
  • To determine the natural history of asymptomatic CM1.
  • To identify predictors for symptomatic progression.

Main Methods:

  • Review of patient records with incidental CM1 diagnoses.
  • Analysis of symptomatic development over time in a cohort of patients.
  • Correlation of clinical presentation with imaging findings.

Main Results:

  • Most patients diagnosed with CM1 incidentally remain asymptomatic.
  • Surgical intervention is beneficial for patients presenting with CM1-related symptoms or syringomyelia.
  • Progression to symptomatic status in previously asymptomatic individuals is uncommon.

Conclusions:

  • Incidental Chiari malformation type 1 diagnosis does not typically warrant intervention without symptoms.
  • Symptomatic CM1 or associated syringomyelia indicates a need for surgical consideration.
  • Observation is a reasonable approach for asymptomatic CM1 patients.