TY - GEN AU - Graham,D R TI - Polyethylene wear: a cause of failure of the variable-axis total knee prosthesis. A report of three cases SN - 0021-9355 PY - 1988///0825 KW - Female KW - Humans KW - Knee Prosthesis KW - Male KW - Middle Aged KW - Polyethylenes KW - Prosthesis Failure N1 - Publication Type: Case Reports; Journal Article ER -