Pseudobladder of large Ovarian Cyst in Torsion on POCUS - Transverse View Young female with sudden pelvic pain. UCG neg. No PMH. Additional images/videos in thread. Diagnosis/differential? Is the urinary bladder full? Answer: Large rt ovarian cyst mimicking urinary bladder. Note Foley balloon-bldr decompressed. Also has fluid in cul-de-sacs. Don't confuse large midline ovarian cyst as bladder. Taken to OR. Ovarian torsion. If you see a pseudo bladder from ov cyst or the double bladder sign in or female with abdominal pain, think ovarian torsion. - Dr. Robert Jones @RJonesSonoEM #Pseudobladder #Ovarian #Cyst #Torsion #POCUS #clinical #ultrasound #obgyn #gynecology #Transverse