background and objective: intraoperative consultation by frozen section is a high – risk procedure with important consequences. therefore, it is critical to determine efficiency of frozen section performance periodically. this study was performed to determine the accuracy of frozen section in urmia university of medical sciences. materials & methods:inthis cross sectional study, we compare...

objectives we aimed to evaluate the association between obstetric conjugate diameter (ocd) measured by ultrasonography and the type of delivery, vaginally (v) or by cesarean (c) section. conclusion the us measurement of ocd might be an accurate method that almost always remains constant during late pregnancy; it is easy to measure and might be confidentially employed for predicting c-section, b...