Which maternal position is recommended during labor to optimize fetal oxygenation?

The left lateral position is recommended during labor to optimize fetal oxygenation primarily because it helps improve uteroplacental blood flow. This position decreases the pressure on the inferior vena cava, which can occur when the mother is lying supine. By decreasing this pressure, the left lateral position enhances blood return to the heart, allowing for better circulation and oxygen delivery to the fetus. This is particularly important during labor when fetal heart rate patterns and well-being need to be closely monitored.

The left lateral position is also beneficial in promoting the fetus's optimal position for delivery, aiding in the alignment of the fetal spine with the maternal spine, which can facilitate the labor process. Overall, maintaining this position can lead to improved outcomes for both the mother and baby during labor.