Final answer:
In case all maneuvers fail to deliver a fetus with shoulder dystocia, the next step is emergency cesarean delivery.
Step-by-step explanation:
If all maneuvers fail to deliver a fetus with shoulder dystocia, the next step is emergency cesarean delivery. In shoulder dystocia, the baby's shoulder gets stuck behind the mother's pubic bone, making it difficult to deliver the baby's body after the head has been delivered. This is a medical emergency that requires immediate action to ensure the safety of both the mother and the baby.