Ana Margarida Póvoa

Objective: To provide estimates of the diagnostic accuracy of transvaginal ultrasound, sonovaginography and magnetic resonance imaging for the diagnosis of ovarian endometriosis and deep endometriosis. Methods: This was an observational, re…

Assisted reproductive technology (ART) has been evolving since 1978, with the number of techniques performed increasing over the years. Despite continued advances, some couples continue to have difficulties getting pregnant, and it has rece…

Primary dysmenorrhea is defined as menstrual pain in the absence of pelvic disease. It is characterized by overproduction of prostaglandins by the endometrium, causing uterine hypercontractility that results in uterine muscle ischemia, hypo…