Radiologic imaging of the fallopian tubes.

Aim of the present article is to illustrate the radiologic findings which afford the most reliable diagnosis with hysterosalpingography, in the evaluation of tubes in infertile patients. Based on the more regular anatomical patterns with details of minor anatomical variants, a common cause of infertility, the signs of the various types of tubal obstruction, are examined. The nature of the latter is not always organic: the implementation of simple albeit often resolutive technical devices as change of position or the use of more sophisticated but well-tolerated maneuvers as the interventional ones, may help detect normal patterns hidden by false (functional) obstruction. Careful analysis of tubal morphology down to the obstructed portion allows the identification of true pathologic patterns, making this exam even more valid in the diagnostic approach to the infertile patient.