Pelvis and Vertebra (IMAGE) University of North Carolina Health Care Caption In this drawing, a 20-year-old's pelvis is represented in pink, and a 79-year-old's pelvis in black. The difference between the two is approximately one inch in width. Image created by Laurence Dahners, M.D. Credit Laurence E. Dahners, M.D. 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.