The Base Courseis 3 days, available online at your own pace. Please click here for more information. The Base Course is open to all medical professionals and is an excellent way to bring fundamental information about scoliosis to your community. The Base Course is all lecture. Due to the variation in hours spent completing the Base Course, and the variation in CEU requirements in each state, the Course Certificate will not state exact hours for CEUs earned. Students are welcome to provide the Base Course summary when submitting for CEUs in their state.