OB/GYN – Ultrasound Video Challenge

This 37-year-old female presents for an obstetric evaluation due to suspected fetal anomaly and is in her second trimester of pregnancy.  Please determine presentation and estimate gestational age by measuring fetal femur length.

This 26-year-old female presents to the ED complaining of vaginal spotting with a positive pregnancy test. Please evaluate her pelvis with sonography.

This 38-year-old female presents to the ED with vaginal bleeding and abdominal cramps. A pregnancy test was negative. Using ‪#‎ultrasound, what pathological conditions are evident?

This 31 year-old female with a missed menstrual period presents with vaginal spotting. Using ultrasound, what is the most likely diagnosis?

This 25-year-old female with a previously documented eight-week intrauterine pregnancy presents with vaginal bleeding, lower abdominal pain, and passage of tissue. Using ultrasound, what is the most likely diagnosis?