Safe Percutaneous Dilatational Tracheostomy Using a Pre-Measured Light-Guided Endotracheal Tube Withdrawal Technique:...

Area of Science:

• Critical Care Medicine
• Pulmonology
• Surgical Innovation

Background:

• Percutaneous dilatational tracheostomy (PDT) is a common bedside procedure for patients requiring prolonged mechanical ventilation.
• Endotracheal tube (ETT) manipulation during PDT can lead to complications, posing a risk to patient safety.
• Existing methods for ETT management during PDT may lack precision and real-time confirmation.

Purpose of the Study:

• To introduce and evaluate a novel, simple, and reproducible two-step technique for endotracheal tube (ETT) repositioning during percutaneous dilatational tracheostomy (PDT).
• To enhance the safety and efficiency of ETT management in patients undergoing PDT, particularly those requiring prolonged mechanical ventilation.

Main Methods:

• A two-step approach for ETT repositioning during PDT was developed.
• Step 1: Pre-measurement of individualized ETT withdrawal distance using bronchoscopic illumination.
• Step 2: Real-time confirmation of final ETT positioning via transillumination at the incision site.

Main Results:

• The described two-step ETT repositioning technique was successfully applied in a patient undergoing PDT.
• The entire procedure, including ETT repositioning, was completed within 20 minutes.
• No complications related to ETT manipulation were observed during the procedure.

Conclusions:

• The novel two-step technique offers a safe and reproducible method for ETT repositioning during PDT.
• This approach may reduce the risk of complications associated with ETT manipulation in patients requiring tracheostomy.
• The technique holds potential for improving patient outcomes in critical care settings.