A prosthetist designs, fits, and adjusts artificial limbs for people who have lost a limb or were born without one. In the US this is a master's-level career: you complete a CAAHEP-accredited master's in orthotics and prosthetics (NCOPE-accredited residency follows), then pass the American Board for Certification in Orthotics, Prosthetics & Pedorthics (ABC) exams. This roadmap starts with the science and patient skills you can build for free, then moves to the hands-on skills of casting, alignment, and fabrication, and ends with advanced practice. Each stage builds on the last. Be honest with
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Stage 1 of 3 · about 20 weeks
Understand the human body, how people walk, and what prosthetists actually do, so you are ready to apply to a master's program.
Anatomy and physiology of the limbs
Every device you build must work with bones, muscles, nerves, and skin. If you know where a residual limb is sensitive or fragile, you can predict where a socket will cause pain.
Biomechanics and gait
A good prosthetic fit is about how a person walks. Gait analysis tells you why someone limps and what to adjust.
Physics and math for design
You will use forces, levers, angles, and measurements every day. Alignment errors of a few degrees change how load moves through the limb.
Medical terminology and patient communication
You will read physician prescriptions and talk with people during one of the hardest times of their lives. Clear, kind language builds trust.
Exposure to the profession
Seeing the work confirms the career fits you, and most programs require observation hours.
Then 2 more stages (about 228 weeks in all) with lessons, drills, projects, 6 interview questions with strong answers and free resources.