10-Year checkup on metal ankle implants: how do they hold up?

NCT ID NCT02038140

First seen Nov 01, 2025 · Last updated Jun 16, 2026 · Updated 39 times

Summary

This study follows 120 people who received a Zimmer Trabecular Metal Total Ankle implant to treat arthritis (from wear-and-tear, rheumatoid arthritis, or past injury). Researchers track how long the implant lasts and measure pain, function, and quality of life over 10 years. The goal is to confirm the implant's safety and performance in real-world use.

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Contacts and locations

Locations

  • Duke University

    Durham, North Carolina, 27705-4677, United States

  • Humanitas San Pio X

    Milan, Milano MI, 20159, Italy

  • Inselspital-Stiftung Universitatsspital Bern

    Bern, 3010, Switzerland

  • Klinikverbund St. Antonius und St. Josef GmbH

    Wuppertal, Germany

  • OrthoCarolina Research Institute

    Charlotte, North Carolina, 28207, United States

  • Orthopaedic Associates of Grand Rapids REI

    Grand Rapids, Michigan, 49503, United States

  • Spital StS AG

    Thun, Switzerland

  • The Rothman Institute

    Philadelphia, Pennsylvania, 19107, United States

  • Turku University Hospital Finland

    Turku, Finland

  • UBC Providence Health Care Research Institute

    Vancouver, British Columbia, V6Z 1Y6, Canada

  • University California Davis

    Sacramento, California, 95817, United States

Conditions

Explore the condition pages connected to this study.