Fig. 5

Spectral Doppler USI evaluation of partial OT models at 0 h (pre-torsion) and 2, 4, and 6 h post-torsion. Panel (a) shows the spectral Doppler USI images of partial OT models at 0 h (pre-torsion) and at 2, 4, and 6 h post-torsion. Panel (b) presents the boxplot of PSV in the ovarian artery, while panel (c) displays the boxplot of the RI in the ovarian artery. Data are presented as box-and-whisker plots, with the box representing the 25th and 75th percentiles and the whiskers indicating the minimum and maximum values.