Hysteroscopy is considered the gold standard for evaluating the uterine cavity, and due to improved endoscopic developments, can be performed reliably and safely as an office procedure. Direct view of the uterine cavity offers a significant advantage over other blind or indirect diagnostic methods. Although hysterosalpingography (HSG) was reported to be as accurate as hysteroscopy in the diagnosis of normal and abnormal cavities, the nature of the intrauterine filling defects is more accurately revealed by hysteroscopy.