Abstract: An orthopedic device for supporting a lower limb and/or a lower back of a user includes at least one upper joint element, at least one lower joint element which can be pivoted relative to the upper joint element, and at least one actuator configured to apply a torque to the upper joint element and/or the lower joint element. Application of a torque pivots the upper joint element and the lower joint element relative to each other. The orthopedic device also includes at least one ground contact element which is connected to the lower joint element such that when the orthopedicdevice is in the mounted state, the torque applied by the at least one passive actuator is transmitted by the ground contact element to a ground on which the user is located.