Pelvis (IMAGE) University of Vienna Caption A human pelvis and muscles of the pelvic floor, which span the bony pelvic canal. The model (1, transparent cyan) used in the analysis is shown superimposed on the pelvic floor muscles (2, red). Credit © Katya Stansfield Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.