Neuro Swing -orthosis has a unique unilateral ankle joint that is designed to help the gait and posture of neurological patients, especially CP-patients. The joint has two springs. The posterior spring aids dorsiflexion in swing through and the strong anterior spring compensates the lacking function of the plantar flexors. Thus it helps the patient to straighten the knees. The springs are chosen according to the patients activity level and body weight. The frame of the brace is custom laminated out of carbon fibre.