The KP National Implant Registries staff support and collaborate with KP surgeons in registry-related research studies. Studies have been published in a number of scientific journals including Clinical Orthopedics and Related Research (CORR), The Journal of Arthroplasty (JOA), and The Permanente Journal. Abstracts have been accepted for presentation at a variey of conferences and symposiums including the American Academy of Orthopedic Surgeons (AAOS), the American Association of Hip and Knee Surgeons (AAHKS), the Arthroscopy Association of North America (AANA), and the Western Orthopaedic Association (WOA).