This review looked at how the uterus, ovaries, and endometrial lining change as children and adolescents grow. Researchers examined various ultrasound methods, including transabdominal and transvaginal views, to see how these organs develop over time. The review found that while there is a consistent pattern of growth, the data is often limited by a lack of longitudinal studies and diverse population samples.
One major finding is that using adult diagnostic criteria to evaluate children can be misleading. Because children's bodies are still developing, the standard measurements used for adults do not translate well to the pediatric pelvis. This means doctors must look at what is normal for a child's specific age and stage of development rather than using fixed adult cut-offs.
Because the evidence comes mostly from cross-sectional studies and varies across different equipment and methods, the findings are not yet definitive. There is still a need for more standardized reporting and more data on very young children. For now, the main takeaway is that pediatric ultrasound interpretation requires a specialized understanding of growth patterns.
