C. Wayne McIlwraith
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Purdue University
Jacob Markowitz (2013)
Founders Award (2006)
C. Wayne McIlwraith | |
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| Born | 12 December 1947 Oamaru, New Zealand |
| Alma mater | Massey University Purdue University |
| Known for | Pioneering arthroscopic surgery in the horse, elucidation of pathogenesis of equine traumatic arthritis and osteoarthritis including early diagnosis with fluid and imaging biomarkers, validating the value of conventional therapies of joint disease as well as new biologic therapies (including stem cells) in equine joint disease. |
| Awards | Marshall R. Urist, MD (2014) Jacob Markowitz (2013) Founders Award (2006) |
| Scientific career | |
| Fields | Equine orthopaedics Translational musculoskeletal research Veterinary medicine |
| Institutions | Colorado State University |
| Website | csuequineortho.com |
Cyril Wayne McIlwraith ONZM (born 12 December 1947) is the founding director of the Orthopaedic Research Center,[1] a University Distinguished Professor in orthopaedics and holds the Barbara Cox Anthony University Chair in Orthopaedic Research at Colorado State University. He is a New Zealander who has had most of his career in the United States and is an equine orthopaedic surgeon and orthopaedic researcher. He pioneered many of the techniques in equine arthroscopic surgery including writing the textbook “Diagnostic and surgical arthroscopy in the horse[2]” (four editions). He is noted for significant achievements in the fields of osteoarthritis cartilage injury, regenerative therapies and contributions on understanding of joint pathology and repair, the development and validation of equine models of joint diseases, surgical technologies, intra-articular therapies, cartilage resurfacing, tissue engineering and gene therapies for osteoarthritis many of which have been or are translatable to human joint disease. He received the Marshall R. Urist Award for Excellence in Tissue Regeneration Research from the Orthopaedic Research Society in 2014 for these contributions as well as raising many generations of basic and clinical researchers in the field of orthopaedics. In 2025 McIlwraith was appointed an Officer of the New Zealand Order of Merit for services to veterinary medicine and the equine industry.
McIlwraith was born and raised in Oamaru, New Zealand where he attended Waitaki Boys' High School. He then received undergraduate education at Otago University and then his veterinary degree at Massey University in New Zealand (BVSc/DVM). After three years in private practice in New Zealand and the United Kingdom he did a large animal surgery internship at University of Guelph, Canada followed by large animal surgical residency at Purdue University. He completed his PhD in equine arthritis from Purdue University in 1979. He was board certified as a Diplomate of the American College of Veterinary Surgeons in 1979 and board certified as a Diplomate of the American College of Sports Medicine and Rehabilitation[3] in 2010. He is also a Diplomate of the European College of Veterinary Surgeons[4] and is a fellow of the Royal College of Veterinary Surgeons[5] (London).
Career and impact
McIlwraith began work as an assistant professor of surgery in 1979 at Colorado State University with appointments as an equine surgeon in the Veterinary Teaching Hospital as well as researcher and teacher in the Department of Clinical Sciences. Having started doing diagnostic arthroscopy as a resident and graduate student at Purdue he developed techniques of arthroscopic surgery in the early years at Colorado State University including the first descriptions of arthroscopic surgery for osteochondral fragmentation in the carpus and metacarpophalangeal joints, for OCD of the metacarpophalangeal, tarsocrural, femorotibial articulations as well as shoulder. He wrote the first edition of the arthroscopic surgery book in 1984. He developed a referral surgical practice in Orange County, California as well as doing selected arthroscopic surgeries nationally and internationally.
In 1994 he became Director of Equine Sciences at Colorado State University and founded the Orthopaedic Research Laboratory which later became the Orthopaedic Research Center and now is a large, multifaceted program addressing the critical problems both in joint disease in both the horse and more recently translational research to humans. He has focused on his position of Director of the Orthopaedic Research Center from 2000 until 2016. McIlwraith became a university distinguished professor in 2009 and has also been the director of the Musculoskeletal Research Program (which has been a program of research and scholarly excellence at Colorado State University) since 2003. To further the recent escalation of the program in research translatable to humans a 130,000-square-foot building is currently under construction and is to be named the C. Wayne McIlwraith Translational Medicine Institute.
