In which position should a nonambulatory patient be placed to prevent aspiration of vomitus?

• A. Prone Position
• B. Supine Position
• C. Lateral Decubitus Position
• D. Sitting Position

Answer: (C)

The lateral decubitus position is advantageous for nonambulatory patients in preventing aspiration of vomitus. In this position, the patient lies on their side, which helps to keep the airway clear. If vomiting occurs, the material can drain out of the mouth instead of entering the airway, thus reducing the risk of aspiration pneumonia—a serious complication that can arise when vomitus is inhaled into the lungs.

This position also provides a comfortable alignment for the patient, facilitating better respiration and access for medical care if necessary. The use of gravity in this positioning plays a critical role in ensuring that any vomit does not pose a threat to the patient’s respiratory status.

In contrast, the prone or supine positions do not provide the same protective advantage, as they may allow vomitus to accumulate or enter the airway more easily. The sitting position, while potentially helpful for some patients, may not be practical for nonambulatory individuals or those with limited mobility. Thus, the lateral decubitus position is the preferred choice in this situation.