Ostrich Leg Moving in CT Scanner (video) Society for Experimental Biology Share Print E-Mail Loading video... Caption Ostrich leg is moving inside CT scanner to look at the double-kneecaps. Credit Ms Sophie Regnault Usage Restrictions Video only to be used with credit. Share Print E-Mail 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.