The Zimmer Natural-Knee had been available for 25 years until its redesign. It includes a porous material that attaches to the bone without having to cut any of it away.
The Natural-Knee II cruciate retaining system mirrors the knee's anatomic form to improve function. Its femoral components offer a deepened patella groove to maximize range of motion and minimize patellar complications.
Read the Tulsa World report on Rodney L. Plaster, MD.
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