Frequency and Importance of Small Amount of Isolated Pelvic Free Fluid Detected with Multidetector CT in Male Patients with Blunt Trauma

Isolated pelvic free fluid in male patients with blunt trauma was identified at multidetector CT with a frequency of 4.9%; if the free fluid is small in amount, equal in attenuation to simple fluid, and located in the deep region of the pelvis, it probably has no clinical importance.