In view of the risk of oligohydramnios and of increased morbidity and mortality after 41+0 weeks, it seems reasonable to suggest prenatal ultrasound monitoring of the quantity of amniotic fluid
(measurement of the largest amniotic fluid pocket) starting at 41+0 weeks and thereafter twice a week (Professional consensus). In cases of oligohydramnios, defined as less than 2 cm in the largest pocket,
induction can be envisioned (Professional consensus). In the absence ofinduction, monitoring must be reinforced (Professional consensus).