background: spontaneous preterm labor is one of the common obstetrics problems causing several physical, psychological and economical outcomes. although due to these outcomes and the efficacy of cares for decreasing them, preterm labor screening is cost-effective and it is still one of the challenging issues in obstetrics. objective: in this study preterm labor screening by using cervical trans...

The diagnosis of uterine and/or tubal pathology as causes of female infertility represents a fundamental step in the evaluation of the infertile couple. Apart from the invasive diagnostic procedures, several others diagnostic techniques useful to the clinical evaluation of the uterine cavity and tubal anatomy are: transvaginal sonography (TVS), hysterosalpingography (HSG), hysteroscopy and hydr...

OBJECTIVE To determine the correlation between placental position at 20-23 weeks and incidence of birth complications caused by placental position. SUBJECTS AND METHODS In an ongoing prospective study, placental position was determined by transabdominal sonography as part of anomaly scanning at 20-23 gestational weeks, followed by transvaginal sonography in uncertain or suspicious situations....