| 摘要 |
PROBLEM TO BE SOLVED: To provide a kit for knee joint prosthesis capable of allowing a surgeon to select a kind of knee joint prosthesis to be transplanted. SOLUTION: This kit for knee joint prosthesis comprising tibia parts 1, 1a, a femur part 4 and crescent disc parts 3, 3a located between the femur part 4 and the tibia parts 1, 1a, and capable of allowing the prosthesis to be assembled in a state that the crescent disc part 3a is immovably fixed to the tibia part 1, and the crescent disc part 3 is movable relative to the tibia part 1, includes plural guide elements 6, 6a, 6b for restricting the movability of the crescent disc parts 3, 3a to the tibia parts 1, 1a by being engaged with the tibia parts 1, 1a and the crescent disc parts 3, 3a in assembling the prosthesis.
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