On an ultrasound, a subchorionic hematoma looks like a crescent-shaped space between the amniotic membrane and the uterine wall ... avoiding abdominal trauma, wearing your seat belt correctly ...

leading to a hematoma. 2. Placental Separation: If the placenta slightly detached from the uterine wall, it can cause a bleed. 3. Trauma: Physical trauma or injury to the abdominal area can also ...

Physical examination revealed a large abdominal wall hematoma, diffuse peritonitis, and palpable femoral pulses. A focused abdominal sonogram revealed free fluid within the peritoneal cavity.

A subchorionic hematoma, also known as a subchorionic hemorrhage or subchorionic bleed, happens when blood leaks out and ...