The aim of the research is to know the sonographic association of polycystic ovaries with intraovarian arterial pulsatility index (PI) and resistive index (RI).We observed the PI and resistive index (RI) of 50 polycystic ovarian syndrome (PCOS) and 50 normal individuals. Polycystic ovary was seen with gray scale transabdominal and endo-vaginal sonography and labeled according to the developed sonographic criteria. The results were correlated and cross tabulated with independent sample t-test to determine the existing relationship among them. According to the results, PI and RI of the intraovarian artery were seen to decreases during PCOS as compared with the PI and RI of normal group women at the follicular phase. In case of polycystic ovary, the stroma undergoes hyperstimulation as a result of vascular remodeling and hypervascularity. It is concluded that Doppler analysis is very helpful in the diagnosis of PCOS and to give detailed information about the pathophysiology of the hemodynamics of diseased ovary.
Keywords: Case–control study; Doppler ultrasound; intraovarian artery; polycystic ovary syndrome; pulsatility index; resistive index; vascular remodeling.