Compressed Airway in Tracheomalacia on Laryngoscopy

Compressed airway - asphyxiation. One of the cause is from external pressure inducing the compression of the trachea (windpipe). This is due to the anatomy of the incomplete tracheal rings, to allow passage of food in the esophagus (foodpipe) and flexibility for neck movements.  This is from a child who presented with shortness of breath and stridor after an alleged choking episode during a feed, which we were concerned for food inhalation at first thought with that history
Turns out there is no food foreign body in the trachea (windpipe). But the posterior wall appeared to be compressed from an external pressure with food bolus stuck all the way in the esophagus (foodpipe) which lies behind the windpipe when we performed a rigid esophagoscopy
Eventually the child was diagnosed to have tracheomalacia after further investigations and work up - a condition due to weakness of structures that support the integrity of the trachea. The child has recovered well
If you understand the anatomy, you’d now better understand how asphyxiation could possibly occur, especially with intense external pressure from the sides of the neck.  If the trachea cartilage ring fractures, it can result in flaccidity of the trachea and possibly puncturing it too

Dr. Sofia Lim @drsofialim

#Tracheomalacia #Laryngoscopy #bronchoscopy #clinical #video #otolaryngology #pediatrics #pulmonary
Dr. Priyanka Teckchandani @DrTeck · 3 years ago
GrepMed Pulmonary and Critical Care Editor - Academic Hospitalist UC Davis Medical Center Internal Medicine, Pulmonary and Critical Care Medicine Fellow UC Irvine ‘22
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