Which position involves lying on either side?

The lateral position refers to lying on either side of the body. This position is often used for various purposes, including recovery, comfort, and certain medical examinations. When a patient is placed in the lateral position, it can help promote better airway management and reduce the risk of pressure sores, especially for individuals who need to lie down for extended periods. This position is commonly used in healthcare settings for patients with certain medical conditions or when adjustments are needed for comfort or examination purposes.

In contrast, the supine position involves lying on the back, the prone position is for lying on the stomach, and Fowler's position is a reclining position where the upper body is elevated. Each of these positions serves its own purposes in patient care, but the lateral position specifically describes lying on a side.