The primigravida client has been pushing for 2 hours when the infantÔÇÖs head emerges. The infant fails to deliver, and the obstetrician states that the turtle sign has occurred. Which should be the nurseÔÇÖs interpretation of this information?

The ÔÇ£turtle signÔÇØ occurs when the infantÔÇÖs head suddenly retracts back against the motherÔÇÖs perineum after emerging from the vagina, resembling a turtle pulling its head back into its shell. This head retraction is caused by the infantÔÇÖs anterior shoulder being caught on the back of the maternal pubic bone (shoulder dystocia), preventing delivery of the remainder of the infant. Cephalopelvic disproportion occurs when the head is too large to fit through the clientÔÇÖs pelvis. Fetal descent ceases, and infantÔÇÖs head would not emerge. Persistent occiput posterior results in prolonged pushing; however, once the head is born, the remainder of the birth occurs without difficulty. A cord prolapse occurs when the umbilical cord enters the cervix before the fetal presenting part and is considered a medical emergency.