Mallampati score

Definition

The Mallampati score is a classification system used to predict the ease of intubation based on the visibility of structures in the mouth and throat. It ranges from Class I (easiest) to Class IV (most difficult).

5 Must Know Facts For Your Next Test

1. The Mallampati score is determined by having the patient open their mouth and protrude their tongue as much as possible.
2. A higher Mallampati score (Class III or IV) suggests a more challenging airway management scenario.
3. The scoring system is often used pre-operatively to anticipate potential difficulties in airway management.
4. Mallampati scores are influenced by factors such as obesity, neck circumference, and dental conditions.
5. In patients with pulmonary issues, a high Mallampati score may indicate increased risk for obstructive sleep apnea and complications during sedation.

Review Questions

• What anatomical features are assessed when determining a patient's Mallampati score?
• Why might a higher Mallampati score be concerning in patients with pulmonary conditions?
• How can obesity affect the Mallampati score?

Related terms

Obstructive Sleep Apnea: A disorder characterized by repeated episodes of partial or complete blockage of the airway during sleep.

Intubation: The process of inserting a tube through the mouth or nose into the trachea to maintain an open airway.

Airway Management: Medical procedures performed to ensure that airways remain open and clear for breathing.