Improvement of tracheal flap method for laryngotracheal separation

Abstract

All three subtypes (A-, B-, and C-type) of the tracheal flap method are effective in preventing the recurrence of aspiration pneumonia. This method is applicable to diverse patient backgrounds regardless of age or previous tracheostomy. It is less invasive than Lindeman procedure. Furthermore, this method is acceptable to patients' families and improves the QOL of both patients and caregivers.