Final answer:
The McRoberts maneuver is an obstetric procedure used to relieve shoulder dystocia during childbirth. It is effective in relieving shoulder dystocia in about 40% of cases.
Step-by-step explanation:
The McRoberts maneuver is an obstetric procedure used to relieve shoulder dystocia during childbirth. It involves flexing the mother's legs and pressing her knees towards her chest. This action helps to enlarge the pelvic outlet and create more space for the baby's shoulders to pass through, therefore relieving the shoulder dystocia.
The McRoberts maneuver is effective in relieving shoulder dystocia in about 40% of cases. It is a non-invasive technique that can often avoid the need for more aggressive interventions during childbirth, such as episiotomy or cesarean section.
It's important to note that the success rate of the maneuver may vary depending on individual cases and factors such as the skill of the healthcare provider and the specific circumstances of the childbirth.