What is the recommended cuff pressure for a tracheostomy tube?

The recommended cuff pressure for a tracheostomy tube is typically between 20 to 25 mmHg. This range is important because maintaining the cuff pressure within this limit helps ensure an adequate seal to prevent aspiration while minimizing the risk of injury to the tracheal wall. Excessive cuff pressure can lead to tissue ischemia and damage, while insufficient pressure may result in inadequate ventilation and aspiration risks.

This range is established based on clinical practices and evidence that suggests this pressure provides a balance between effective ventilation and protection from aspiration, without compromising the integrity of the trachea. Therefore, adhering to this recommended cuff pressure is critical in managing patients with tracheostomy tubes effectively.