What are 3 medical steps in the triage evaluation?

The three main medical steps in triage evaluation are:

1. Scene safety. The triage officer first ensures that the scene is safe for both the patient and the healthcare team. This may involve taking precautions such as wearing protective gear, controlling bleeding, and removing hazardous materials.

2. Primary survey. The triage officer quickly assesses the patient's status to identify any immediately life-threatening conditions such as airway obstruction, respiratory distress, or cardiac arrest. This is done using the A-B-C-D-E approach:

* A - Airway: is the airway open and clear of obstructions?

* B - Breathing: is the patient breathing adequately and has a normal respiratory rate?

* C - Circulation: is the patient's pulse strong and regular?

* D - Disability: is the patient alert and oriented?

* E - Exposure: is the patient adequately exposed for a full examination?

3. Secondary survey. If the patient is stable after the primary survey, the triage officer conducts a more detailed assessment of the patient's condition, looking for any non-life-threatening injuries or illnesses. This includes taking a patient history, performing a physical examination, and ordering any necessary tests.

The triage evaluation process is essential for prioritizing patients and ensuring that they receive the appropriate level of care.