

Educational Resources
Part of the WalkStrong mission is to continue to help advance the level of medical care and patient safety at our partner locations. We strive to use evidence based medicine and iterative processes to establish guidelines, best practices and policies to improve patient care. We have also worked with industry leaders to develop implants and techniques suitable for our partner sites.
Best Practices, Guidelines and Policies
Resources require pre-authorization for access, please email info@walkstrongfoundation.org to request access and to learn more about becoming a WalkStrong partner.
World Hip and Knee Implants
WalkStrong founder Dr. Michael Christie has worked in coordination with Signature Orthopedics to develop a portfolio of cost-effective hip and knee arthroplasty implants specifically suited for the needs of our partner sites across the world.

World Hip
Based on the long and clinically proven history of the Wagner Stem, the World® Hip Stem retains geometry that made the Wagner so successful and adds contemporary neck geometry. Infinite stem version and simple instrumentation make the system flexible and user friendly. The system boasts modern acetabular cup options including highly crosslinked liners, muti hole cup options, ceramic head balls from Coorstek and a game changing 36mm head ball starting at a 48mm cup.
​
World® Hip Stem Technique Guide
​
World® Hip Technique Video by Dr. Michael Christie
​
​
​
​


World Knee
World® Knee is a versatile and adaptable knee system designed for flexibility and ease of use in a variety of markets. The system offers femoral and tibial components in nine sizes.
Tibial components are available in metal-backed and all-poly PS bearing options. The instrumentation has been designed to allow implantation in a wide variety of cases including complex cases requiring augments and stems. ​​
​
​
​
​
