A press-fit knee, also known as a cementless knee implant, is a type of knee replacement where the implant is secured to the bone without using cement. Instead, it relies on bone growth to fix the implant in place.
Understanding Press-Fit Knee Implants
Here's a breakdown of how press-fit knee implants work and their key features:
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Porous Surface: Press-fit implants have a rough, porous surface.
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Bone Ingrowth: This surface is designed to encourage new bone to grow into the spaces within the implant.
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Secure Fixation: As new bone grows into the implant, it creates a strong and stable connection, holding the implant in place. This eliminates the need for bone cement.
According to provided information, cementless knee implants, also known as press-fit knee implants, have a rough, porous surface that encourages new bone growth. The new bone grows into the spaces in the implant, holding it in place without the need for cement.
In summary, a press-fit knee replacement offers a cementless alternative where the implant's design promotes direct bone integration for long-term stability.
