An orthosis brace includes: a brace suitable for being worn on a patient's foot; a dedicated electronic device applied on the brace; a software platform on the Internet; a smart device held by the patient and provided with an app to access the software platform; and a smart device held by the therapist and provided with an app to access the software platform. The dedicated electronic device has a motion sensor array composed of an IMU suitable for detecting the motion of the brace, a control unit suitable for processing the data from said IMU to detect a removal of the brace, and a wireless telecommunication module suitable for sending the data processed by the dedicated electronic device to the software platform.