Related Experiment Video
Updated: Aug 3, 2026
04:47
Systematic Bronchoscopy: the Four Landmarks Approach
Published on: June 23, 2023
Videobronchoscopic guidance makes percutaneous dilational tracheostomy safer
M Oberwalder1, H Weis, H Nehoda
1Department of General and Transplant Surgery, University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria. michael.oberwalder@uibk.ac.at
Surgical Endoscopy
|June 26, 2004
Summary
Videobronchoscopic guidance for percutaneous dilational tracheostomy (PDT) offers enhanced safety and reduced bleeding compared to conventional bronchoscopy. This method provides surgeons with direct visual information, improving procedural outcomes.
Area of Science:
- Medical procedures
- Surgical techniques
- Respiratory care
Background:
- Percutaneous dilational tracheostomy (PDT) is a critical procedure in intensive care units.
- Guidance methods include conventional bronchoscopy (CB) and videobronchoscopy (VB).
- VB offers direct visual feedback, unlike CB.
Purpose of the Study:
- To prospectively compare procedural parameters and complications of PDT.
- To evaluate outcomes between conventional bronchoscopy (CB) and videobronchoscopy (VB) guidance.
Main Methods:
- A prospective study involving intensive care unit (ICU) patients undergoing PDT.
- Patients were divided into two groups: VB guidance (n=36) and CB guidance (n=38).
- Demographic data, procedural variables, and complications were systematically recorded.
Main Results:
- No significant differences in operating time, procedural difficulty, or tracheal bleeding between VB and CB groups.
- VB group showed smaller skin incisions and less stomal bleeding (p=0.001).
- Surgeons perceived PDT as significantly safer with VB (92% vs. 61%), with fewer complications (5.5% vs. 23.7%).
Conclusions:
- Videobronchoscopic guidance enhances the perceived safety of percutaneous dilational tracheostomy.
- VB guidance leads to reduced bleeding and potentially fewer complications compared to conventional bronchoscopy.
Related Concept Videos
01:30Endoscopic Studies I: Bronchoscopy and Thoracoscopy
Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
01:28Tracheostomy: Procedure and Tubes
A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
01:16Tracheostomy Care I: Pre-procedural Steps
A tracheostomy is a surgical technique that involves making an incision in the neck to provide access to the trachea. It is frequently used in medical conditions such as airway obstruction and prolonged mechanical ventilation. Effective nursing management is crucial for the long-term success of a tracheostomy.
Required Equipment
The equipment necessary for tracheostomy care includes:
Required Equipment
The equipment necessary for tracheostomy care includes:
01:26Tracheostomy Suctioning I: Pre-Procedural Steps
Tracheostomy suctioning is a critical procedure healthcare professionals perform to maintain a patent airway in patients with a tracheostomy tube. This procedure is necessary when secretions accumulate in the airway, causing respiratory distress. Here is a step-wise procedural guide for performing tracheostomy suctioning using an open system.
Equipment Required
First, gather all necessary equipment: a sterile suction catheter, a sterile disposable container, sterile gloves, a towel or...
Equipment Required
First, gather all necessary equipment: a sterile suction catheter, a sterile disposable container, sterile gloves, a towel or...
01:23Tracheostomy Suctioning II: Procedure
Tracheostomy suctioning is a vital nursing procedure that involves removing secretions from the tracheostomy tube to maintain airway patency and prevent respiratory complications. Nurses need to understand the proper technique for tracheostomy suctioning to ensure patient safety and comfort. In this guide, we will outline the step-by-step process for performing tracheostomy suctioning, including preparing the sterile field, donning personal protective equipment (PPE), lubricating and connecting...
01:30Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques
Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway interventions are...