How to Build a Better Hip: Graphite, Northwestern University Study

Graphite may be the key to designing new materials for hip implants that last longer and are less susceptible to wear and tear. Prosthetic materials for hips, which include metals, polymers, and ceramics, have a lifetime typically exceeding 10 years. Beyond that, however, the failure rate generally increases, particularly in young, active individuals. The aim is to see that lifespan increased to 30 to 50 years, physicians say. Ideally, artificial hips should last the patient’s lifetime.