Facet Hypertrophy in a CT. The inferior articular process of a vertebra with the superior articular processes of the adjacent. lower vertebra forms a facet joint, also known as the zygapophysial joint. The facet joint is a synovial joint, as opposed to cartilaginous or fibrous joint.
Ectopic pregnancy: A pregnancy that is not in the uterus. The fertilized egg settles and grows in any location other than the inner lining of the uterus. The large majority (95%) of ectopic pregnancies occur in the Fallopian tube. However, they can occur in other locations, such as the ovary, cervix, and abdominal cavity. An ectopic pregnancy occurs in about 1 in 60 pregnancies. Most ectopic pregnancies occur in women 35 to 44 years of age.
Ectopic Pregnancy â A Leading Cause of Pregnancy Related Death. Ectopic pregnancies are a big problem for women of childbearing age. They occur in 2% of pregnancies and can be life threatening to the mother if unrecognized and untreated. In normal pregnancies, the sperm and egg connect to form an embryo which is then implanted in the uterus. In ectopic pregnancies, however, the embryo never reaches the uterus and is implanted somewhere else.