07803193 is referenced by 16 patents and cites 132 patents.

Knee prostheses are provided. In some embodiments, the knee prostheses include a body formed of a resilient polyurethane having contact surface area that changes during use according to physical loading factors. In some embodiments, the knee prostheses include a femoral component configured for secure engagement with a lower portion of a femur without penetrating the femur and a tibial component configured for secure engagement with an upper portion of a tibia without penetrating the tibia. In that regard, the tibial component is also configured for moving engagement with the femoral component in some instances.

Title
Knee prosthesis having a deformable articulation surface
Application Number
11/3197
Publication Number
7803193 (B2)
Application Date
December 3, 2004
Publication Date
September 28, 2010
Inventor
Amiram Steinberg
Avihail
IL
Agent
Haynes and Boone
Assignee
Active Implants Corporation
TN, US
IPC
A61F 2/38
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