Ovarian Torsion
Parth C. Patel
Cassandra M. Sams
FINDINGS
Figure 43A: Longitudinal and transverse grayscale US images show an enlarged left ovary (between cursors) with peripheral follicles. Figure 43B: Color Doppler sonogram of the left ovary shows absence of blood flow. Figure 43C: Spectral Doppler examination of the left ovary demonstrates no arterial or venous Doppler waveforms.
DIFFERENTIAL DIAGNOSIS
Ovarian mass, hemorrhagic cyst, adnexal mass, pelvic inflammatory disease.