MCQ – 98061

Following vaginal delivery, uterus becomes non-pregnant size by:

Correct Answer » D Explanation

• Uterine Involution After Delivery:

  • After childbirth, the uterus undergoes a process called involution, where it gradually shrinks back to its pre-pregnancy size and position.
  • This process is primarily completed by 6 weeks postpartum, though slight additional changes may occur later.
• Timeline of Uterine Involution:
  • Immediately after delivery: The uterus is at the level of the umbilicus.
  • End of the first week: The uterus is midway between the umbilicus and the pubic symphysis.
  • 2 weeks postpartum: The uterus is no longer palpable abdominally.
  • 6 weeks postpartum: The uterus has returned to its non-pregnant size and weight (~50–70 g).