Some children with cerebral palsy with (m.p.dz.) achieve the ability to walk. However, in comparison to their healthy peers, this ability is achieved later and the gait of these children - despite painstaking improvement - is always incorrect and causes them considerable difficulties. In order for gait improvement to be more effective, a special examination is necessary to determine the exact type and severity of the gait abnormality. Nowadays, additional possibilities are also sought, among others, in the use of special technical aids to facilitate the teaching and improvement of gait.