A novel stent for treatment of combined anterior glottic web-subglottic stenosis

David E Tunkel1

  • 1Division of Pediatric Otolaryngology, Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medical Institutions, Johns Hopkins Outpatient Center, Room 6231, 601 North Caroline Street, Baltimore, MD 21287-0910, USA. dtunkel@jhmi.edu

Insights

Severe congenital glottic webs combined with subglottic stenosis were treated using a novel stent. This innovative approach in two young children led to successful decannulation and improved vocal quality.

Area of Science:

  • Otolaryngology
  • Pediatric Surgery
  • Respiratory Medicine

Background:

  • Congenital glottic webs frequently coexist with subglottic stenosis, posing significant airway challenges.
  • Surgical management of combined anterior glottic web and subglottic stenosis requires innovative solutions for airway patency and reconstruction.

Observation:

  • Two young patients presented with severe congenital glottic webs and associated subglottic stenosis.
  • A novel stent, fashioned from a modified tracheal T-tube, was employed as both a subglottic stent and a glottic keel.

Findings:

  • The surgical technique involved partial laryngofissure and anterior costal cartilage grafting.
  • The novel stent effectively maintained airway patency and supported glottic reconstruction in both cases.
  • Both children were successfully decannulated post-operatively, indicating a positive outcome.

Implications:

  • This combined surgical approach and novel stent design offer a promising treatment for complex pediatric airway stenosis.
  • The findings suggest a potential for improved vocal function and reduced long-term morbidity in affected children.
  • Further research into this stent design could refine surgical protocols for congenital glottic and subglottic abnormalities.

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