Validation of the Follicular and Ovarian Thresholds by an 18-MHz Ultrasound Imaging in Polycystic Ovary Syndrome: A Pilot Cutoff for North African Patients

This study focused on improving the diagnosis of Polycystic Ovary Syndrome (PCOS) in North African women by using an 18-MHz ultrasound device to establish new measurement standards for ovarian follicles and volume. Involving 92 patients, the study found that the new ultrasound device offered more accurate measurements, with a cutoff of 18 follicles providing 68.1% sensitivity and 100% specificity. Additionally, an ovarian volume cutoff of 9.25 cm³ showed 48.9% sensitivity and 100% specificity. The research demonstrated significant correlations between the new and old devices, suggesting that population-specific diagnostic criteria could improve healthcare outcomes for PCOS. This study is the first on the African continent to reassess ultrasound criteria for PCOS.