Eric L. Hume, MD
Perelman SOM, University of Pennsylvania
“Adventures and Misadventures in Materials and Biology: 50 Years of Hip Replacement Progress”
Hip replacement is a spectacularly successful operation to relieve pain from hip arthritis. Replacement offers high success rates and very good pain control, and allows high levels of recreation and work activity. It is a gold standard for successful surgical treatment. The development history is an interesting story of intuition, engineering methodology, materials development and selection, and biology. As most stories go, replacement was born from the mind of a visionary, steadily progressed with careful consideration of failures, took surprising leaps forward, but also saw catastrophes resulting from well-considered new concepts. We will start at the beginning, touch on some of the more interesting and important of these chapters, and end with where we are now and where I think we need to go.