Sonography of the puerperal uterus

Area of Science:

• Obstetrics and Gynecology
• Maternal-Fetal Medicine
• Postpartum Care

Background:

• Uterine involution is a critical postpartum process.
• Understanding normal involution is key to identifying pathology.
• Sonographic evaluation aids in assessing postpartum uterine changes.

Purpose of the Study:

• To evaluate uterine involution using serial sonograms in the early puerperium.
• To investigate correlations between uterine size and various maternal/infant factors.

Main Methods:

• Serial sonographic examinations were performed on 37 patients during the first two weeks postpartum.
• Uterine size was measured and correlated with birthweight, delivery route, parity, and infant feeding method.

Main Results:

• A significant positive correlation was observed between infant birthweight and uterine size during the early puerperium.
• No significant correlation was found between the rate of uterine size regression and the route of delivery, parity, or infant feeding method.
• Normal sonographic variations in uterine, endometrial, and adnexal appearance were documented.

Conclusions:

• Infant birthweight is a significant factor influencing early postpartum uterine size.
• Sonographic monitoring provides valuable insights into postpartum uterine involution.
• Knowledge of normal sonographic findings is essential for diagnosing postpartum complications.