**Question:** A patient is admitted following a road traffic accident. He has sustained significant blunt injury to his head, chest and abdomen and has a Glasgow Coma Scale score of 8/15. His saturations are poor at 89% on 15 L of oxygen via a rebreathing mask. You note bruising around both eyes and blood-stained fluid issuing from his left ear, which forms concentric circles when dripped on a white sheet. You wish to support his airway to improve oxygenation. The first choice of airway adjunct would be:

A. Oral airway
B. Nasopharyngeal airway
C. Tracheal tube
D. Oropharyngeal airway

**Correct Answer:**

**Core Concept:** In this scenario, the patient has significant head, chest, and abdominal injuries, which can lead to respiratory compromise and decreased oxygenation. Additionally, the patient's Glasgow Coma Scale score of 8/15 indicates severe neurological impairment. These factors warrant a secure airway to protect the patient from further injury and improve oxygenation.

**Why the Correct Answer is Right:**

Given the patient's clinical presentation, securing the airway with a tracheal tube (option C) is necessary to ensure a stable airway, protect the patient from further injury, and facilitate ventilation and oxygenation. A tracheal tube is a suitable choice in cases of severe head, chest, and abdominal injuries, as it provides a more secure and reliable airway compared to the other options.

**Why Other Options are Incorrect:**

A) An oral airway (option A) is less secure than a tracheal tube and can lead to tongue or epiglottis displacement, which can cause respiratory compromise and worsened oxygenation.

B) A nasopharyngeal airway (option B) is less secure than a tracheal tube and may dislodge, causing airway obstruction and further oxygenation issues.

D) An oropharyngeal airway (option D) is less secure than a tracheal tube and may dislodge, leading to airway obstruction and decreased oxygenation.

**Why Core Concept is Relevant:**

Securing the airway is crucial in patients with severe head, chest, and abdominal injuries, as it prevents further injury, maintains oxygenation, and protects the patient from potential complications. The correct choice is a tracheal tube, ensuring a secure airway, proper ventilation, and optimal oxygenation.