What is the maximum recommended suction time for a casualty?

The recommended maximum suction time for a casualty is 10 seconds. This limit is established to minimize the risk of hypoxia and airway trauma. Extended suctioning can deprive the patient of oxygen, which is critical for maintaining brain function and overall health, particularly in emergency situations.

Using suction for more than 10 seconds increases the chances of adverse effects, including lowering the patient’s oxygen saturation levels. It is essential to balance the need to clear the airway effectively with the necessity of ensuring that the patient continues to receive adequate oxygenation. Therefore, adhering to the 10-second maximum helps maintain this balance, allowing healthcare providers to manage the airway safely and effectively while reducing the risk of complications.