longitudinales Vaginalseptum
A longitudinal vaginal septum is a congenital abnormality of the vagina where a septum divides it into two parallel cavities.
Clinical presentation
Usually asymptomatic unless obstructed and if obstructed it may cause cyclic pelvic pain. Amenorrhea may occur if both cavities are obstructed .
Pathology
It is due to failure of lateral fusion / reabsorption of the paired Mullerian ducts during development of the vagina.
Associations
Typically arises with other Mullerian duct anomalies such as septate uterus and uterus didelphys . However, it can also arise as an isolated anomaly .
Radiographic features
It may be difficult to diagnose in the absence of obstruction.
MRI
T2 weighted images demonstrate hypointense septum (relative to the hyperintense secretions/blood) with two hemivaginas present .
See also
Siehe auch:

