Beyond dilation: current concepts in endoscopic airway stenting and reconstruction

Area of Science:

• Pediatric Otolaryngology
• Endoscopic Airway Surgery
• Bioengineering

Background:

• Endoscopic airway management is crucial for pediatric conditions.
• Balloon dilation is a common therapy, but advanced modalities are emerging.

Purpose of the Study:

• To review current endoscopic airway management techniques beyond balloon dilation.
• To highlight recent advancements and future potential in pediatric airway surgery.

Main Methods:

• Review of current literature on endoscopic airway procedures.
• Discussion of technological and bioengineering advancements.

Main Results:

• Robotics and smaller instrumentation enhance endoscopic surgical success.
• Biodegradable stents and bioengineered grafts are under development.
• New endoscopic treatments address dysphonia post-airway reconstruction.
• Supraglottoplasty is recognized for obstructive sleep apnea in laryngomalacia.
• Interarytenoid injection shows potential for aspiration, dysphagia, and laryngeal clefts.

Conclusions:

• Endoscopic airway surgery remains effective for pediatric airway issues.
• Robotic technology is expected to play a larger role in pediatric airway surgery.
• Bioengineered adjuncts like biodegradable stents show promise for airway stenosis.