The Gait Laboratory staff at Heidelberg's Orthopaedic Clinic. From left to right, back row: Dr. Leonhard Doederlein, Orthopaeidic surgeon, Head of the department for cerberal palsy and technical orthopaedics; Alexander Pappas, Lab technician; Dimitrios Metaxiotis, Orthopaedic surgeon. Front row: Dr. Andrea Siebel, Lab co-ordinator, Sport scientist, PT; Waltraud Schuster, Medical technical assistant; Walter Accles, Research Assistant.