A natural approach to ankle arthroplasty Designed to reproduce the ankle’s natural flexibility and motion, the Zimmer Trabecular Metal Total Ankle is an ankle implant system in harmony with natural anatomy. Created to meet the surgeon's and the patient's needs, this ankle implant features a low profile design, lateral surgical approach and industry-first Prolong® Highly Crosslinked Polyethylene. This innovative ankle replacement and instrument system brings the latest technological advances to total ankle arthroplasty. The Zimmer Trabecular Metal Total Ankle is an implant and instrument system engineered to preserve motion in ankle arthroplasty patients. This semiconstrained device is designed to provide joint mobility by restoring alignment, reducing pain and preserving the flexion/extension movement within the ankle joint. The Zimmer Ankle system consists of three implant components: Talar component Tibial base component Modular tibial articular surface