Which statements about suprapubic pressure are true?

Suprapubic pressure is a technique used during a shoulder dystocia delivery to help dislodge the impacted fetal shoulder from behind the maternal pubic symphysis. The correct statement indicates that suprapubic pressure should ideally be applied from the side of the fetal back. This approach allows for the most effective maneuver in alleviating the shoulder impaction, as it provides a direct line of pressure that can help rotate the shoulder and facilitate delivery.

Applying pressure from the side of the fetal back helps to push the shoulder anteriorly, thereby aiming to create space for the shoulder to pass underneath the pubic bone. This method aligns with the principles of optimizing fetal positioning to relieve the obstruction caused by shoulder dystocia, further minimizing potential fetal and maternal complications during delivery.