For orthopedic surgeons
Master the technique that transforms patient outcomes
Learn KA-Optimized TKA directly from the physicians who pioneered it and get instant answers from KA AI, anytime.
What is KA-Optimized TKA?
The Collective has everything in one place
to learn KA Optimized TKA
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Taught by the experts
Our Mission & Team
Stephen Howell, MD is an orthopedic surgeon specializing in knee disorders, a professor of biomedical engineering with 40 years of clinical and research experience, and the founder of Kinematic Alignment Total Knee Arthroplasty (TKA).
Maury L. Hull, Ph.D
Maury L. Hull, PhD, is a Distinguished Professor Emeritus at the University of California Davis, with joint appointments in Biomedical Engineering, Mechanical Engineering, and Orthopedic Surgery. He is currently a Clinical Professor of Orthopedic Surgery at California Northstate University.
Dr. Alexander Nedopil, MD
Alexander Nedopil is a board-certified orthopedic surgeon and associate professor specializing in hip and knee arthroplasty, with extensive international academic leadership, industry collaboration, and a globally recognized research portfolio in kinematic alignment and joint biomechanics.
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How it Works
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Learn at your own pace
Work through expert-led lessons on your own schedule, from any device.
Frequently asked questions
How long does it take to complete the core curriculum?
The entire core curriculum takes about 2.5 hours to complete. It includes 18 video lessons with quizzes that you can finish at your own pace. Whether you prefer to complete it in one focused session or spread it across several days, the choice is yours. Plus, you'll have unlimited access to revisit any lesson whenever you need a refresher or want to review a specific technique.
Do I need any prior experience with kinematic alignment?
No prior KA experience is required. The curriculum is designed to take you from foundational concepts through advanced techniques, making it suitable for both surgeons new to KA-Optimized TKA and those looking to refine their skills.
Is this available internationally?
Yes, the KA-Optimized TKA Educational Collective is accessible to orthopedic professionals worldwide. All content is available online and can be accessed from anywhere with an internet connection.
What is KA AI, and how is it different from tools like ChatGPT?
KA AI is an AI assistant trained exclusively on the Collective's curated, evidence-based teaching library. That means every answer reflects the KA-Optimized TKA methodology, not generic orthopedic information pulled from the broader internet.
