Deep suction, a technique used only in emergencies due to its potential for airway trauma, involves carefully inserting a suction catheter and applying suction to remove secretions. This technique should only be performed when absolutely necessary.
Deep Suction Procedure: A Step-by-Step Guide
The deep suction procedure involves the following steps:
- Insertion: Pass the suction catheter until resistance is met. This indicates that the catheter has reached the carina or another obstruction within the airway.
- Withdrawal and Suction:
- Pull back the catheter slightly from the point of resistance.
- Apply suction while simultaneously withdrawing the catheter.
- The entire withdrawal process should be completed within 5 seconds to minimize trauma.
Important Considerations
- Emergency Use Only: Deep suction is an invasive procedure that can cause significant trauma to the airway. Therefore, it should only be performed in emergency situations when other less invasive methods are insufficient. According to the reference, this technique "causes trauma to the airway."
- Minimizing Trauma: The rapid withdrawal of the catheter during suctioning is crucial to minimize the risk of mucosal damage.
- Alternatives: Always consider less invasive suctioning methods first.
- Professional Training: This procedure should only be performed by trained healthcare professionals.
