Which ED procedure is used for airway management in acute respiratory failure?

• A. Cardioversion
• B. ET Intubation
• C. Lumbar Puncture
• D. Fluorescein Stain/Woods Lamp Exam

Answer: (B)

Securing the airway is essential when a patient has acute respiratory failure, and endotracheal intubation is the procedure used in the ED to achieve that. Placing an endotracheal tube through the vocal cords into the trachea creates a definitive airway, protects against aspiration, and allows controlled ventilation and oxygenation, which are lifesaving in a failing respiratory state. In this scenario, you need a reliable airway and a ventilatory pathway, which ET intubation provides.

The other options don’t address the airway in an acute failure. Cardioversion is for restoring normal heart rhythm, not securing airway. Lumbar puncture assesses cerebrospinal fluid and is not involved in airway management. Fluorescein staining with a Woods lamp is an eye exam technique used for corneal surface issues, not respiratory support. In practice, intubation is often performed with rapid sequence induction to quickly secure the airway and minimize the risk of aspiration while establishing ventilation.