How long does it take for the placenta to fully mature and detach after stage three?

Patient's question:

No

Doctor's answer:

Hello, maturity is divided into four levels: Level O, Level 1, Level 2, and Level 3. Level 1 indicates that the placenta is basically mature; Level 2 late indicates that the placenta is mature; Level 3 late indicates that the placenta has aged and should be delivered by cesarean section in a timely manner.