Keller MS, Chawla HS, Weiss AA.
Department of Diagnostic Radiology, Hahnemann University Hospital, Philadelphia, PA 19102.
Radiographics. 1986 May;6(3):447-56
Real-time sonography offers many advantages in the evaluation of suspected hip dislocation: The procedure is short, cost-effective, requires no sedation and does not expose the patient to ionizing radiation.