[Hysteroscopy used in infertility. Diagnosis and therapy]. / Histeroscopia en infertilidad. Diagnóstico y tratamiento.

The purpose of this study is to review the prevalence of different uterine defects associated with infertility, recurrent pregnancy loss, and preterm pregnancies. Various infertility etiologies are analyzed, mainly that of uterine basis (adhesions, septa, myomas, polyps, pelvic inflammations or infection, and endometriosis). Importance of surgical techniques with minimal invasion is studied, basically hysteroscopy as a diagnosis and therapeutic method, which is compared with the rest of techniques.