Inclusion Criteria:  the presence of symptoms and signs of PeVD (pelvic venous pain, dyspareunia, discomfort/heaviness in the hypogastric region, vulvar varicosities); reflux in the gonadal, parametrial, uterine veins according to duplex ultrasound and ovarian venography; gonadal veins embolization with coils.  Exclusion Criteria:  the presence of nutcracker and May-Thurner syndromes, confirmed by multiplanar renal and pelvic venography; open, endoscopic, or hybrid interventions on the gonadal and iliac veins or pelvic organs.