Extraluminal arytenoid reconstruction: laryngeal framework surgery applied to a pediatric problem

Area of Science:

• Otolaryngology
• Pediatric Surgery
• Vocal Cord Dysfunction

Background:

• Laryngeal framework surgery is an established treatment for adult vocal cord paralysis.
• A 14-year-old boy experienced severe aspiration due to vocal cord paralysis, stemming from neurologic injury and laryngeal scarring.
• Previous treatments included unilateral arytenoidectomy and Teflon injections, which were insufficient.

Observation:

• The patient presented with debilitating aspiration secondary to laryngeal incompetence.
• Laryngeal scarring and loss of the arytenoid cartilage compromised vocal fold function.
• A modified laryngeal framework surgical technique was developed specifically for this pediatric case.

Findings:

• The modified surgery successfully rebuilt the bulk of the excised arytenoid cartilage.
• The procedure significantly reduced the patient's aspiration, improving swallowing function.
• Histological analysis confirmed successful cartilage reconstruction.

Implications:

• This modified laryngeal framework surgery offers a potential solution for pediatric aspiration due to vocal cord paralysis.
• The technique may be applicable to other pediatric patients with similar laryngeal defects.
• Further research is warranted to establish long-term efficacy and safety in pediatric populations.