Related Experiment Video
Updated: Nov 12, 2025

Endotracheal Intubation via Tracheotomy and Subsequent Thoracotomy in Rats for Non-Survival Applications
Published on: March 15, 2024
Complete Endotracheal Tube Transection by Patient Bite: A Case Report and Algorithm for Fragment Identification and
Annette Ilg1,2, Matthias Eikermann2, Andrew J Synn3
1From the Department of Emergency Medicine.
Abstract:
We describe a case of a complete endotracheal tube (ETT) transection due to patient bite. The patient was intubated for postoperative pneumonia; during weaning of sedation, the patient was unable to tolerate pressure support ventilation (PSV) due to agitation. Adaptive support ventilation (ASV) improved patient comfort substantially. During a routine Spontaneous Breathing Trial (SBT) on PSV, the patient bit through the ETT, resulting in complete transection and an unsecured 20-cm airway fragment. Utilizing a multidisciplinary approach, we provided respiratory support and performed nasopharyngolaryngoscopy (NPL) to identify and extract the foreign body. An algorithm for management of ETT fragment extraction is provided.
Related Concept Videos
Endotracheal Intubation I: Procedure
The ET tube comprises various components, including a standard adaptor to attach a bag-valve-mask (BVM) or ventilator, a cuff, a pilot balloon, and radiopaque markings along its length to measure the insertion distance. The tube sizes...
Endotracheal Tube Extubation
Procedure
Extubation removes the endotracheal tube (ETT) from the patient on mechanical ventilation. It requires a well-coordinated, multidisciplinary approach involving physicians, nurses, respiratory therapists, and other healthcare professionals....
Tracheostomy: Procedure and Tubes
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
Tracheostomy Decannulation
Description of the Procedure
Decannulation refers to the permanent removal of the tracheostomy tube, signaling the resolution of the condition that initially necessitated the tracheostomy. The process requires a well-coordinated interplay between...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques
Endotracheal Intubation II: Nursing Management
1. Nursing Care of Patients Before Intubation
Before the endotracheal intubation procedure, nurses play an essential role in ensuring the process goes smoothly. The nurses must be familiar with intubation...

