Which complication can occur from improper patient positioning during anesthesia?

Improper patient positioning during anesthesia can lead to nerve injuries, which is a significant concern in clinical practice. When a patient is not positioned correctly, particularly during lengthy surgical procedures, there can be undue pressure on nerves, which can result in damage. This can manifest as neuropathies, loss of sensation, motor deficits, or even permanent nerve damage if not addressed promptly.

In contrast to the other options, increased blood pressure may result from various factors but is not a direct complication of positioning. Reduced risk of infection is not associated with improper positioning; in fact, certain positions may increase the risk of complications if they impede circulation or access to surgical sites. Improved oxygen saturation would typically indicate a suitable position rather than a complication arising from improper positioning. Therefore, recognizing and applying correct positioning techniques is crucial to preventing such nerve injuries during anesthesia.