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Related Experiment Videos

Pediatric unilateral vocal fold immobility.

Sanjay R Parikh1

  • 1Pediatric Otolaryngology, Children's Hospital at Montefiore, Bronx, NY 10467, USA. sparikh@montefiore.org

Otolaryngologic Clinics of North America
|April 6, 2004
PubMed
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Unilateral vocal fold immobility (VFI) in children is rare. Evaluation involves history, physical exam, and imaging, with potential for late recovery, challenging surgical timing.

Area of Science:

  • Pediatric Otolaryngology
  • Laryngeal Physiology
  • Neuromuscular Disorders

Background:

  • Unilateral vocal fold immobility (VFI) is uncommon in pediatric patients.
  • Associated central nervous system (CNS) and cardiovascular anomalies require thorough assessment.
  • The existence and relevance of laryngeal
  • growth centers
  • remain debated.

Purpose of the Study:

  • To review the evaluation and management of unilateral VFI in pediatric populations.
  • To discuss the diagnostic modalities and controversies in pediatric VFI.
  • To highlight challenges in surgical intervention timing and technique selection.

Main Methods:

  • Review of diagnostic tools including fiberoptic examination, electromyography (EMG), and rigid endoscopy.

Related Experiment Videos

  • Discussion of imaging techniques for assessing associated anomalies.
  • Analysis of treatment approaches, including observation and surgical interventions.

    • Main Results:

    • Idiopathic or congenital VFI may show recovery up to 11 years post-onset.
    • Endoscopic injection and thyroplasty show success when recovery is not anticipated.
    • Careful vocal fold level identification is crucial before pediatric implant surgery.

    Conclusions:

    • Management of pediatric unilateral VFI requires a multidisciplinary approach.
    • The timing of surgical intervention versus observation is a key clinical decision.
    • Further research is needed to confirm the safety of surgical interventions on pediatric laryngeal growth.