International Journal of Gynecology & Obstetrics: Published on February 2022A subchorionic hematoma (SCH) is a common finding on obstetric ultrasounds, and the prevalence is often higher among the infertile population—affecting between 18%–40% of those pregnancies in recent studies. SCHs are collections of fluid seen on ultrasound between the...

PubMed Central: Published on January, 2021Subchorionic hematoma (SCH) refers to a collection of blood between the chorionic membrane and the uterine wall as caused by the separation of the chorion from the endometrium. It is the most common sonographic abnormality in pregnant women with symptoms of threatened miscarriage and the most common cau...

Threatened miscarriage is the most common complication in the first half of pregnancy affecting 20-25% of women. Diagnosis of threatened miscarriage is established when there is a viable pregnancy with vaginal bleeding and a closed cervix. Any woman who presents with threatened miscarriage; ultrasound imaging is performed to ascertain th...