Tibial prosthesis having a U-shaped intramedullary stem
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United States of America Patent
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-
Aug 19, 1980
Grant Date -
N/A
app pub date -
Apr 5, 1979
filing date -
Apr 5, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tibial prosthesis which interacts with a femoral prosthesis to provide a knee joint replacement is disclosed. The prosthesis comprises a tibial plateau platform provided with an intramedullary stem having a generally U-shaped cross section allowing for retention of the cruciate ligaments of the knee joint while still achieving adequate anchorage of the device to the proximal end of the tibia.
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